239.55% is the change from 220 to 747
Calculation steps:
[( 747 - 220 ) ÷ 220] x 100 = 239.55%
Formula
Percentage change = [(747 - 220) / 220] x 100
Subtract the new number by the original number
747 - 220 = 527
527 ÷ 220 = 2.3954545454545455
2.3954545454545455 x 100 = 239.55%