9.05% is the change from 685 to 747
Calculation steps:
[( 747 - 685 ) ÷ 685] x 100 = 9.05%
Formula
Percentage change = [(747 - 685) / 685] x 100
Subtract the new number by the original number
747 - 685 = 62
62 ÷ 685 = 0.0905109489051095
0.0905109489051095 x 100 = 9.05%