9.39% is the change from 628 to 687
Calculation steps:
[( 687 - 628 ) ÷ 628] x 100 = 9.39%
Formula
Percentage change = [(687 - 628) / 628] x 100
Subtract the new number by the original number
687 - 628 = 59
59 ÷ 628 = 0.09394904458598727
0.09394904458598727 x 100 = 9.39%