Calculator category

Percentages

Find percentages, compare changes, and work out discounts.

Percentage Calculator

Solve three common percentage questions with a clear calculation.

Find the percentage increase or decrease from one value to another.

Compare two values symmetrically when neither is a starting value.

Find the sale price, savings, and optional tax after a percentage discount.

Add sales tax to a price or remove tax from a tax-inclusive total.

Calculate selling price, profit, markup, and margin without confusing their different bases.