1502.22% is the change from 45 to 721
Calculation steps:
[( 721 - 45 ) ÷ 45] x 100 = 1502.22%
Formula
Percentage change = [(721 - 45) / 45] x 100
Subtract the new number by the original number
721 - 45 = 676
676 ÷ 45 = 15.022222222222222
15.022222222222222 x 100 = 1502.22%