32.6% is the change from 546 to 724
Calculation steps:
[( 724 - 546 ) ÷ 546] x 100 = 32.6%
Formula
Percentage change = [(724 - 546) / 546] x 100
Subtract the new number by the original number
724 - 546 = 178
178 ÷ 546 = 0.326007326007326
0.326007326007326 x 100 = 32.6%