22.17% is the change from 636 to 777
Calculation steps:
[( 777 - 636 ) ÷ 636] x 100 = 22.17%
Formula
Percentage change = [(777 - 636) / 636] x 100
Subtract the new number by the original number
777 - 636 = 141
141 ÷ 636 = 0.22169811320754718
0.22169811320754718 x 100 = 22.17%