20.57% is the change from 598 to 721
Calculation steps:
[( 721 - 598 ) ÷ 598] x 100 = 20.57%
Formula
Percentage change = [(721 - 598) / 598] x 100
Subtract the new number by the original number
721 - 598 = 123
123 ÷ 598 = 0.205685618729097
0.205685618729097 x 100 = 20.57%