14.33% is the change from 621 to 710
Calculation steps:
[( 710 - 621 ) ÷ 621] x 100 = 14.33%
Formula
Percentage change = [(710 - 621) / 621] x 100
Subtract the new number by the original number
710 - 621 = 89
89 ÷ 621 = 0.143317230273752
0.143317230273752 x 100 = 14.33%