Percentage Calculator
Three of the most common percentage questions, answered instantly as you type.
What is X% of Y?
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X is what percent of Y?
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Percentage increase / decrease
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Formulas used
X% of Y = (X ÷ 100) × Y
X as a percent of Y = (X ÷ Y) × 100
Percentage change = ((New − Old) ÷ Old) × 100
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