9.08% is the change from 628 to 685
Calculation steps:
[( 685 - 628 ) ÷ 628] x 100 = 9.08%
Formula
Percentage change = [(685 - 628) / 628] x 100
Subtract the new number by the original number
685 - 628 = 57
57 ÷ 628 = 0.09076433121019108
0.09076433121019108 x 100 = 9.08%