8.69% is the change from 633 to 688
Calculation steps:
[( 688 - 633 ) ÷ 633] x 100 = 8.69%
Formula
Percentage change = [(688 - 633) / 633] x 100
Subtract the new number by the original number
688 - 633 = 55
55 ÷ 633 = 0.08688783570300158
0.08688783570300158 x 100 = 8.69%