40% of 77 equal to 30.8
Calculation steps:
( 40 ÷ 100 ) x 77 = 30.8
Formula
(40 ÷ 100) x 77 = 30.8
Percent to decimal
40% to decimal is 40 ÷ 100 = 0.4
Multiply decimal with the other number
0.4 x 77 = 30.8
Example