9.17% is the change from 665 to 726
Calculation steps:
[( 726 - 665 ) ÷ 665] x 100 = 9.17%
Formula
Percentage change = [(726 - 665) / 665] x 100
Subtract the new number by the original number
726 - 665 = 61
61 ÷ 665 = 0.09172932330827067
0.09172932330827067 x 100 = 9.17%