How to Calculate Percentage of Marks?

How to Calculate Percentage of Marks?

To calculate the percentage of marks:

Step 1: Divide your obtained marks (example 75) by the maximum marks (example 100)

Step 2: Multiply the result by 100.

The result is your percentage of marks.

The above percentage calculator formula is easy to determine your score using the marks. This marks-to-percent formula is used by educators across academic institutions to understand the increase and decrease of conceptualization.

The following examples help you understand how the above steps are used in real-time and how the percentage of marks is derived.

Example 1

How to calculate the percentage of marks of 7 subjects? Here's how - Maths 92, Physics 88, Chemistry 76, Hindi 72, Biology 83, Computer science 85, Social Science 77.

Solution:

Total marks scored - 92+88+76+72+83+85+77 = 573
Maximum marks = 700
Percentage of marks - (573/700)x100 = 81.85%

Example 2

How to calculate the percentage of marks of 6 subjects? Here's how - Maths 85, Science 90, Language 80, Biology 90, Computer Science 95, Social Science 85.

Solution:

Total grade score = 525
Maximum marks = 600
Percentage of marks - (525/600)x100 = 87.5%

Example 3

How to calculate the percentage of marks of 5 subjects? Here's how - Maths 100, Science 95, Language 90, Biology 95, History 90

Solution:

Total grade score = 470
Maximum marks = 500
Percentage of marks - (470/500)x100 = 94%

After referring to the examples, try different scenarios in calculating the percentage of marks, including calculating percentage increase, percentage decrease and the percentage of a number.

How to Calculate Percentage Increase?

Percentage Increase is the increase in the final value with respect to the original value, expressed in the form of percentage. The relative change can be calculated using the following formula:

Percentage Increase (% Increase) = (Increase in Quantity x 100)/ Initial value

Here, increase in quantity = Final value - initial value.

How to Calculate the Percentage Decrease?

Percentage decrease is the decrease in the final value with respect to the initial value, expressed in the form of percentage. The relative change here can be calculated using the following formula:

Percentage Decrease (% Decrease) = (Decrease in Quantity x 100)/ Initial value

Here, decrease in quantity = Initial value - final value.

How to Calculate Percentage of a Number?

How to find percentage of marks or any number? You can calculate the percentage of any number using these two methods. The first method is called fraction form. If you get a number in a fraction form, you can first convert it into decimal and then multiply the result by 100. For example, if you want to convert 46/50 into percentage, you will get 0.92 as the result. When you multiply it by 100, you get the answer which is 92%.

The second method is called decimal form. If you have a number in decimal form you just have to multiply it by hundred. If the number is 0.863, then the answer will be 0.863 x 100 = 86.3%.

Difference Between Percentage and Percentile

People often get confused by the terms percentage and percentile. In the table below you can learn the differences between them.

Percentage	Percentile
Percentages are expressed as a number out of 100.	Percentile is not an integer between 0 and 100.
Can be indicated as a ratio or as a proportion.	Cannot be shown as ratios or proportions.
Percentage is determined by multiplying the ratio of two values by 100.	Percentile is the percentage of values found below a certain value.
Not based on ranking	It is calculated by ranking numbers
It is denoted by %.	It is denoted by xth
Based on a single case	A case is compared to another.
Not based on the normal distribution.	Based on the normal distribution.

Difference Between Percentage and Fraction

Percentage is a number that is expressed as a fraction of 100, but a fraction is represented as a part of a whole (eg. 1/4). 100 is the whole amount in percentage, whereas, in fraction, the denominator is the entire amount.

Practice Problems to Calculate Percentage of Marks in 10th and 12th class

1. Rakesh got 43, 35, 48, 41, and 46 in 5 subjects in his cbse class 12th quarterly exam which was out of 50 marks. Find the total percentage he scored.
2. Arvind got 60 marks out of 100 on a test. On the second test, he scored 20% more marks than on the previous test. Calculate the marks he scored on the second test.
3. A boy scored 80 marks on test 1 and 90 marks on test 2. What is the percentage increase in the marks he scored?
4. In a yearly exam a student got 490 marks out of 600. Calculate the percentage of marks he scored.
5. If you get 81, 77, 68, 75, 92, and x in 6 subjects conducted out of 100, and your percentage is 80, then find the value of x.

Check out more about Percentage:

SGPA to Percentage
CGPA to Percentage

How to remove percentage of marks?

To remove the percentage of marks, check the following steps.

Step 1: Divide the achieved percentage by 100.

Step 2: Multiply the result by total marks.

Example:

If you scored 85% out of 100.

Removal of percentage: (85/100) x 100 = 85. 

So your mark without the percentage is 85. 

FAQs

1. How to Calculate Percentage of Marks?

Two easy steps give you the percentage of marks. They are:

Step 1: Divide the achieved marks by the maxim marks of the test. 

Step 2: Multiply the result by 100.

2. How to calculate percentage of marks of 12th class?

Suppose your marks are 76, 59, 84, 92, and 82 in 5 subjects in your 12th class. You have to first calculate the sum of all these numbers (393). Then divide the result by the total marks attainable which is 500 (393/500=0.786). The last step is multiplying this by 100 which gives your percentage (78.6%).

3. How to calculate percentage of 10th class marks?

Suppose your scores are 94, 84, 75, 81, 98, and 78 in 6 subjects in class 10. Calculate the sum (94 + 84 + 75 + 81 + 98 + 78 = 510) and divide it by the total achievable marks (510/600 = 0.85). When you multiply the result by 100 you get your percentage which is 85.

4. What is 40% of 70 marks?

40/100 x 70 = called as 40 percent of 70 = 28

5. What is the percentage of 80 marks?

If you got 80 marks out of 100 in a subject, then the percentage is 80%.

6. How to calculate average percentage of marks?

You can calculate the average percentage of marks by dividing the sum of all marks you received by the total score of the exam and multiplying by 100.

7. How to calculate percentage of marks of 6 subjects out of 100?

First find the sum of marks in all 6 subjects. Divide this by the total marks achievable in all subjects and then multiply the result by 100.

8. How to calculate percentage of marks in excel?

Open excel and enter your marks in cell A1. In cell A2 enter the formula: =A1/100. The result is your percentage of marks.