28.51% is the change from 656 to 843
Calculation steps:
[( 843 - 656 ) ÷ 656] x 100 = 28.51%
Formula
Percentage change = [(843 - 656) / 656] x 100
Subtract the new number by the original number
843 - 656 = 187
187 ÷ 656 = 0.2850609756097561
0.2850609756097561 x 100 = 28.51%