13.26% is the change from 724 to 820
Calculation steps:
[( 820 - 724 ) ÷ 724] x 100 = 13.26%
Formula
Percentage change = [(820 - 724) / 724] x 100
Subtract the new number by the original number
820 - 724 = 96
96 ÷ 724 = 0.13259668508287292
0.13259668508287292 x 100 = 13.26%