30.22% is the change from 728 to 948
Calculation steps:
[( 948 - 728 ) ÷ 728] x 100 = 30.22%
Formula
Percentage change = [(948 - 728) / 728] x 100
Subtract the new number by the original number
948 - 728 = 220
220 ÷ 728 = 0.3021978021978022
0.3021978021978022 x 100 = 30.22%