34.32% is the change from 542 to 728
Calculation steps:
[( 728 - 542 ) ÷ 542] x 100 = 34.32%
Formula
Percentage change = [(728 - 542) / 542] x 100
Subtract the new number by the original number
728 - 542 = 186
186 ÷ 542 = 0.34317343173431736
0.34317343173431736 x 100 = 34.32%