33.52% is the change from 728 to 972
Calculation steps:
[( 972 - 728 ) ÷ 728] x 100 = 33.52%
Formula
Percentage change = [(972 - 728) / 728] x 100
Subtract the new number by the original number
972 - 728 = 244
244 ÷ 728 = 0.33516483516483514
0.33516483516483514 x 100 = 33.52%