-66.35% is the change from 422 to 142
Calculation steps:
[( 142 - 422 ) ÷ 422] x 100 = -66.35%
Formula
Percentage change = [(142 - 422) / 422] x 100
Subtract the new number by the original number
142 - 422 = -280
-280 ÷ 422 = -0.6635071090047393
-0.6635071090047393 x 100 = -66.35%