-66.51% is the change from 424 to 142
Calculation steps:
[( 142 - 424 ) ÷ 424] x 100 = -66.51%
Formula
Percentage change = [(142 - 424) / 424] x 100
Subtract the new number by the original number
142 - 424 = -282
-282 ÷ 424 = -0.6650943396226415
-0.6650943396226415 x 100 = -66.51%