What is 80% of 500?
80% of 500 = 400
500 × 80/100 = 400
How to calculate 80% of 500
Multiply 500 by 80 and divide by 100: 500 × 80 ÷ 100 = 400. Equivalent shortcut: 500 × 0.8 = 400.
As a discount
A 80% discount on a 500 purchase saves you 400, so you pay 100. Stacking more discounts? Use the Discount & Tax Calculator — stacked discounts multiply, they don't add.
Related percentages
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