23.46% is the change from 584 to 721
Calculation steps:
[( 721 - 584 ) ÷ 584] x 100 = 23.46%
Formula
Percentage change = [(721 - 584) / 584] x 100
Subtract the new number by the original number
721 - 584 = 137
137 ÷ 584 = 0.2345890410958904
0.2345890410958904 x 100 = 23.46%