Percentage
Great for checking what percentage of a test was answered correctly.
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Everyday mathPercentage Calculator
Calculate percentages and ratios from two numbers.
Find what percentage one value is of a total.
Part valueWhole value
This tool is for quick reference. Double-check important decisions with your own source data.
Calculation resultEnter values to see the result
Popular examples
What percent is 25 of 40What percent is 80 of 32036 correct answers out of 42 questions96000 of a 320000 monthly budget128 signups out of 500 visitors348 clicks out of 12000 views52 booked seats out of 80185 tasks completed out of 250720000 ad spend inside 4800000 revenue27 students present out of 3018 returns out of 640 orders8600 steps out of a 10000-step goal
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25%40%+12
Everyday math
A quick percentage calculator for ratios, scores, and shares
Enter two numbers to find the percentage instantly with this free online percentage calculator.
Use it when you know the part and the whole and want the percentage fast. It works well for scores, budget shares, and conversion rates.
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Real examples
Percentage Calculator
36 correct answers out of 42 questions96000 of a 320000 monthly budget128 signups out of 500 visitors348 clicks out of 12000 views52 booked seats out of 80185 tasks completed out of 250720000 ad spend inside 4800000 revenue27 students present out of 3018 returns out of 640 orders8600 steps out of a 10000-step goal
Percentage
Ways to use the percentage calculator
Percentage
Useful for finding how much of a budget a category takes up.
Percentage
Handy for quick marketing ratios like CTR and conversion rate checks.
Example inputs
Useful examples for this calculator
What percent is 25 of 40?What percent is 18 of 24?What percent is 350 of 500?
Modes
Percentage Calculator
Part of whole
Find what percentage one value is of a total.
Percent of a number
Calculate how much a percentage of a base value is.
Percent change
Compare a starting value and ending value.
FAQ
Percentage Calculator
What is this percentage calculator best for?
It is best for everyday percentage questions where you want to know how large one value is compared with a total.
Can the whole value be zero?
No. If the whole value is zero, the percentage cannot be calculated, so the tool shows an error.