66 is 82.5% of 80
Calculation steps:
( 66 ÷ 80 ) x 100 = 82.5%
Formula
(66 ÷ 80) x 100 = 82.5%
66 ÷ 80 = 0.825
Decimal to percent
0.825 x 100 = 82.5%
Example