31.1% is the change from 656 to 860
Calculation steps:
[( 860 - 656 ) ÷ 656] x 100 = 31.1%
Formula
Percentage change = [(860 - 656) / 656] x 100
Subtract the new number by the original number
860 - 656 = 204
204 ÷ 656 = 0.31097560975609756
0.31097560975609756 x 100 = 31.1%