22.56% is the change from 656 to 804
Calculation steps:
[( 804 - 656 ) ÷ 656] x 100 = 22.56%
Formula
Percentage change = [(804 - 656) / 656] x 100
Subtract the new number by the original number
804 - 656 = 148
148 ÷ 656 = 0.22560975609756098
0.22560975609756098 x 100 = 22.56%