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Percentage Calculator
Choose the percentage question you need to answer.
Your work stays in this browser.
What do you want to find?
Find an amount
What is X% of Y?
Find the percent
X is what % of Y?
Find the whole
X is Y% of what?
Add or subtract
Change a number by X%
Measure change
What is the % change?
Compare numbers
What is the % difference?
YOUR QUESTION
What is X% of Y?
Percentage
Number
20% of 80 is
16
(20 ÷ 100) × 80
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