76.62% is the change from 77 to 136
Calculation steps:
[( 136 - 77 ) ÷ 77] x 100 = 76.62%
Formula
Percentage change = [(136 - 77) / 77] x 100
Subtract the new number by the original number
136 - 77 = 59
59 ÷ 77 = 0.7662337662337663
0.7662337662337663 x 100 = 76.62%