-63.96% is the change from 394 to 142
Calculation steps:
[( 142 - 394 ) ÷ 394] x 100 = -63.96%
Formula
Percentage change = [(142 - 394) / 394] x 100
Subtract the new number by the original number
142 - 394 = -252
-252 ÷ 394 = -0.6395939086294417
-0.6395939086294417 x 100 = -63.96%