31.65% is the change from 553 to 728
Calculation steps:
[( 728 - 553 ) ÷ 553] x 100 = 31.65%
Formula
Percentage change = [(728 - 553) / 553] x 100
Subtract the new number by the original number
728 - 553 = 175
175 ÷ 553 = 0.31645569620253167
0.31645569620253167 x 100 = 31.65%