Percentage Calculator
Work out percentages instantly — find X% of a number, see what percent one value is of another,
measure percentage increase or decrease, and add or subtract a percentage from a value.
Everything is calculated locally in your browser; nothing is sent anywhere.
Find a percentage of a number
Example: What is 15% of 240?
Enter both values to see the result.
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Find what percent one number is of another
Example: 30 is what percent of 150?
Enter both values to see the result.
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Find the percentage increase or decrease
Example: going from 200 to 250 is a 25% increase.
Enter both values to see the result.
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Add or subtract a percentage from a value
Example: 500 + 10% = 550, or 500 − 10% = 450.
Enter both values to see the result.
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