23.25% is the change from 585 to 721
Calculation steps:
[( 721 - 585 ) ÷ 585] x 100 = 23.25%
Formula
Percentage change = [(721 - 585) / 585] x 100
Subtract the new number by the original number
721 - 585 = 136
136 ÷ 585 = 0.23247863247863249
0.23247863247863249 x 100 = 23.25%