327.27% is the change from 220 to 940
Calculation steps:
[( 940 - 220 ) ÷ 220] x 100 = 327.27%
Formula
Percentage change = [(940 - 220) / 220] x 100
Subtract the new number by the original number
940 - 220 = 720
720 ÷ 220 = 3.272727272727273
3.272727272727273 x 100 = 327.27%