127.27% is the change from 220 to 500
Calculation steps:
[( 500 - 220 ) ÷ 220] x 100 = 127.27%
Formula
Percentage change = [(500 - 220) / 220] x 100
Subtract the new number by the original number
500 - 220 = 280
280 ÷ 220 = 1.2727272727272727
1.2727272727272727 x 100 = 127.27%