8.24% is the change from 607 to 657
Calculation steps:
[( 657 - 607 ) ÷ 607] x 100 = 8.24%
Formula
Percentage change = [(657 - 607) / 607] x 100
Subtract the new number by the original number
657 - 607 = 50
50 ÷ 607 = 0.08237232289950576
0.08237232289950576 x 100 = 8.24%