🔢 Percentage Calculator

Calculate percentages quickly and easily.

What is X% of Y?

What is % of ?

X is what % of Y?

is what % of ?

Percentage Change (Increase/Decrease)

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Add or Subtract a Percentage

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Percentage Formulas

X% of Y

Result = (X / 100) × Y

X is what % of Y

Result = (X / Y) × 100

% Change

((New - Old) / Old) × 100