20.58% is the change from 724 to 873
Calculation steps:
[( 873 - 724 ) ÷ 724] x 100 = 20.58%
Formula
Percentage change = [(873 - 724) / 724] x 100
Subtract the new number by the original number
873 - 724 = 149
149 ÷ 724 = 0.2058011049723757
0.2058011049723757 x 100 = 20.58%