-42.27% is the change from 220 to 127
Calculation steps:
[( 127 - 220 ) ÷ 220] x 100 = -42.27%
Formula
Percentage change = [(127 - 220) / 220] x 100
Subtract the new number by the original number
127 - 220 = -93
-93 ÷ 220 = -0.42272727272727273
-0.42272727272727273 x 100 = -42.27%