Percentage calculator
Work out percentages, percentage change, and what percent one number is of another.
In your browser
What is % of ?
is what percent of ?
Change from to
plus or minus %
/
About this tool
Answer the four everyday percentage questions at once: what is 15% of 240, what percent 36 is of 120, the percentage change between two numbers, and a number plus or minus a percentage.
How to use it
- 1 Type your numbers into any of the four calculators.
- 2 Results update as you type.
Questions
How do I calculate a percentage increase?
Subtract the old value from the new one, divide by the old value and multiply by 100. The change calculator does this for you.
Is my data uploaded?
No. This tool runs in your browser, so your text and files never reach our server.
Is this tool free?
Yes. It’s free to use with no sign-up and no limits for normal use.
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