40 is 12.5% of 320
Calculation steps:
( 40 ÷ 320 ) x 100 = 12.5%
Formula
(40 ÷ 320) x 100 = 12.5%
40 ÷ 320 = 0.125
Decimal to percent
0.125 x 100 = 12.5%
Example