8.77% is the change from 604 to 657
Calculation steps:
[( 657 - 604 ) ÷ 604] x 100 = 8.77%
Formula
Percentage change = [(657 - 604) / 604] x 100
Subtract the new number by the original number
657 - 604 = 53
53 ÷ 604 = 0.08774834437086093
0.08774834437086093 x 100 = 8.77%