-35.45% is the change from 220 to 142
Calculation steps:
[( 142 - 220 ) ÷ 220] x 100 = -35.45%
Formula
Percentage change = [(142 - 220) / 220] x 100
Subtract the new number by the original number
142 - 220 = -78
-78 ÷ 220 = -0.35454545454545455
-0.35454545454545455 x 100 = -35.45%