8.16% is the change from 686 to 742
Calculation steps:
[( 742 - 686 ) ÷ 686] x 100 = 8.16%
Formula
Percentage change = [(742 - 686) / 686] x 100
Subtract the new number by the original number
742 - 686 = 56
56 ÷ 686 = 0.08163265306122448
0.08163265306122448 x 100 = 8.16%