What is 4% of 20?

4% of 20 = 0.8

How to work it out

1. Convert the percentage to a decimal: 4 ÷ 100 = 0.04
2. Multiply by the number: 0.04 × 20 = 0.8

20 increased by 4% is 20.8; decreased by 4% it is 19.2 (useful for discounts).

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