Percentage & Marks Calculator
Convert marks into a percentage, find portions, or calculate an increase. Fast, simple, and accurate results as you type.
How percentage calculations work
A percentage is simply a ratio or a fraction where the denominator is always 100. To find the percentage of marks obtained, divide your score by the total marks and multiply by 100.
Percentage = (Score / Total) × 100
How do I find a percentage increase?
Subtract the original value from the new value, divide that difference by the original value, and multiply by 100.
Is my data saved?
No data is sent to our servers. Your calculations happen entirely in your browser.
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