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Percentage Calculator
What is X% of Y?
X is what percent of Y?
X is Y% of what?
Formula
- X% of Y = Y × X ÷ 100
- X as a percent of Y = X ÷ Y × 100
- Whole = X ÷ (Y ÷ 100)
FAQ
How do I calculate a percentage of a number?
Multiply the number by the percentage and divide by 100. For example 20% of 150 = 150 × 20 ÷ 100 = 30.
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