329.09% is the change from 220 to 944
Calculation steps:
[( 944 - 220 ) ÷ 220] x 100 = 329.09%
Formula
Percentage change = [(944 - 220) / 220] x 100
Subtract the new number by the original number
944 - 220 = 724
724 ÷ 220 = 3.290909090909091
3.290909090909091 x 100 = 329.09%