Percentage and percentile may sound almost identical, but they answer two completely different questions. One tells you how much you scored out of the total, while the other tells you where your performance stands compared with everyone else. The difference can be confusing, especially when looking at exam results. So, what exactly do these terms mean, and how are they calculated? (Image: Ai-Generated)

What Does Percentage Mean?
Percentage refers to a part of a whole expressed out of 100. It is calculated by dividing the marks obtained by the total marks and multiplying the result by 100. For example, if you score 80 marks out of 100, your percentage is 80%. If you score 400 out of 500: (400 ÷ 500) × 100 = 80%. So, percentage focuses on your own performance against the total marks. (Image: Ai-Generated)

What Does Percentile Mean?
Percentile indicates how your performance compares with that of other people in the same group. For example, if you are in the 90th percentile, it generally means you performed better than about 90% of the people in that particular group. It does not mean that you scored 90% marks. (Image: Ai-Generated)

What Does Percentile Mean?
Percentile indicates how your performance compares with that of other people in the same group. For example, if you are in the 90th percentile, it generally means you performed better than about 90% of the people in that particular group. It does not mean that you scored 90% marks. (Image: Ai-Generated)

The easiest way to remember it is:
Percentage = How much you scored and Percentile = How you performed compared with others. So, percentage is based on the marks or value you obtained, while percentile is based on your relative position in a group. (Image: Ai-Generated)

Imagine 1,000 students take an examination. Student A scores 80% marks. Student B is at the 90th percentile. These two numbers cannot be directly compared. Student A’s 80% tells us that they got 80 out of every 100 marks available. Student B’s 90th percentile tells us that their performance was higher than approximately 90% of the students in that particular group. (Image: Ai-Generated)

Percentile is often useful when thousands or lakhs of candidates take an examination and their relative performance needs to be measured. For example, two candidates may take an exam with different difficulty levels or across different sessions. A percentile can help indicate their relative standing among candidates, depending on the examination’s specific scoring method. (Image: Ai-Generated)

Can 90% marks and 90th percentile be the same? Yes, they can be the same in some circumstances, but there is no rule that they must be. A person who scores 90% marks could be at the 90th percentile, above it or below it, depending on how the rest of the group performed. (Image: Ai-Generated)