15.62% is the change from 621 to 718
Calculation steps:
[( 718 - 621 ) ÷ 621] x 100 = 15.62%
Formula
Percentage change = [(718 - 621) / 621] x 100
Subtract the new number by the original number
718 - 621 = 97
97 ÷ 621 = 0.15619967793880837
0.15619967793880837 x 100 = 15.62%