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What is 90% of 80?

Answer 72

90% of 80 is 72.

How it is worked out

  1. Write the percentage as a decimal90% ÷ 100 = 0.9
  2. Multiply by the number0.9 × 80 = 72

answer = number × percent ÷ 100

Worth knowing

Said another way
90% of 80 is 72.
Check it
72 ÷ 80 × 100 = 90%

Other percentages of 80

90% of other numbers

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