30.92% is the change from 553 to 724
Calculation steps:
[( 724 - 553 ) ÷ 553] x 100 = 30.92%
Formula
Percentage change = [(724 - 553) / 553] x 100
Subtract the new number by the original number
724 - 553 = 171
171 ÷ 553 = 0.3092224231464738
0.3092224231464738 x 100 = 30.92%