8.61% is the change from 604 to 656
Calculation steps:
[( 656 - 604 ) ÷ 604] x 100 = 8.61%
Formula
Percentage change = [(656 - 604) / 604] x 100
Subtract the new number by the original number
656 - 604 = 52
52 ÷ 604 = 0.08609271523178808
0.08609271523178808 x 100 = 8.61%