Subtract percent — Number minus X%

Compute the value after subtracting X percent from a number. Positive percent reduces the value; negative percent increases it.

Value − Pct%

Real-life examples (click to load)

The result after subtracting X percent from a value is:

Result = Value × (1 − X ÷ 100)

Example: 100 − 25% = 100 × (1 − 25 ÷ 100) = 75. If X is negative the value increases.

When the inputs are decimals the same formula applies. Invalid inputs will prompt for valid numbers.

Maybe you want