23.78% is the change from 656 to 812
Calculation steps:
[( 812 - 656 ) ÷ 656] x 100 = 23.78%
Formula
Percentage change = [(812 - 656) / 656] x 100
Subtract the new number by the original number
812 - 656 = 156
156 ÷ 656 = 0.23780487804878048
0.23780487804878048 x 100 = 23.78%