18.46% is the change from 65 to 77
Calculation steps:
[( 77 - 65 ) ÷ 65] x 100 = 18.46%
Formula
Percentage change = [(77 - 65) / 65] x 100
Subtract the new number by the original number
77 - 65 = 12
12 ÷ 65 = 0.18461538461538463
0.18461538461538463 x 100 = 18.46%