9.21% is the change from 662 to 723
Calculation steps:
[( 723 - 662 ) ÷ 662] x 100 = 9.21%
Formula
Percentage change = [(723 - 662) / 662] x 100
Subtract the new number by the original number
723 - 662 = 61
61 ÷ 662 = 0.09214501510574018
0.09214501510574018 x 100 = 9.21%