-32.27% is the change from 220 to 149
Calculation steps:
[( 149 - 220 ) ÷ 220] x 100 = -32.27%
Formula
Percentage change = [(149 - 220) / 220] x 100
Subtract the new number by the original number
149 - 220 = -71
-71 ÷ 220 = -0.32272727272727275
-0.32272727272727275 x 100 = -32.27%