-71.83% is the change from 504 to 142
Calculation steps:
[( 142 - 504 ) ÷ 504] x 100 = -71.83%
Formula
Percentage change = [(142 - 504) / 504] x 100
Subtract the new number by the original number
142 - 504 = -362
-362 ÷ 504 = -0.7182539682539683
-0.7182539682539683 x 100 = -71.83%