19.61% is the change from 724 to 866
Calculation steps:
[( 866 - 724 ) ÷ 724] x 100 = 19.61%
Formula
Percentage change = [(866 - 724) / 724] x 100
Subtract the new number by the original number
866 - 724 = 142
142 ÷ 724 = 0.19613259668508287
0.19613259668508287 x 100 = 19.61%