80% of 90 equal to 72
Calculation steps:
( 80 ÷ 100 ) x 90 = 72
Formula
(80 ÷ 100) x 90 = 72
Percent to decimal
80% to decimal is 80 ÷ 100 = 0.8
Multiply decimal with the other number
0.8 x 90 = 72
Example