20.37% is the change from 599 to 721
Calculation steps:
[( 721 - 599 ) ÷ 599] x 100 = 20.37%
Formula
Percentage change = [(721 - 599) / 599] x 100
Subtract the new number by the original number
721 - 599 = 122
122 ÷ 599 = 0.2036727879799666
0.2036727879799666 x 100 = 20.37%