37.5% is the change from 656 to 902
Calculation steps:
[( 902 - 656 ) ÷ 656] x 100 = 37.5%
Formula
Percentage change = [(902 - 656) / 656] x 100
Subtract the new number by the original number
902 - 656 = 246
246 ÷ 656 = 0.375
0.375 x 100 = 37.5%
Example