8.58% is the change from 688 to 747
Calculation steps:
[( 747 - 688 ) ÷ 688] x 100 = 8.58%
Formula
Percentage change = [(747 - 688) / 688] x 100
Subtract the new number by the original number
747 - 688 = 59
59 ÷ 688 = 0.08575581395348837
0.08575581395348837 x 100 = 8.58%