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Percentage calculator

Three common percentage questions, answered as you type.

Percentage calculator

What is % of ?
is what % of ?
From to is

Formulas

  • X% of Y = X ÷ 100 × Y
  • A is what % of B = A ÷ B × 100
  • Percent change = (new − old) ÷ old × 100

Example

A $80 item with 15% off saves $12, so you pay $68.

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