20.13% is the change from 621 to 746
Calculation steps:
[( 746 - 621 ) ÷ 621] x 100 = 20.13%
Formula
Percentage change = [(746 - 621) / 621] x 100
Subtract the new number by the original number
746 - 621 = 125
125 ÷ 621 = 0.20128824476650564
0.20128824476650564 x 100 = 20.13%