Business & Calculators / A percent of B · Discount: price A, percent B · Margin: revenue A, cost B

Business Calculator

Calculate percentages, discounts, margins, markups, ROI and break-even units.

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01 Your input

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02 Your result

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Add your input and run the tool.
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How to use it

  1. Enter your input, or load an example to try the tool.
  2. Press the primary action. Ctrl+Enter also runs the tool.
  3. Copy or download the result.

Good to know

Arithmetic estimates. No tax or currency-specific rounding rules are applied.

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