-82.52% is the change from 143 to 25
Calculation steps:
[( 25 - 143 ) ÷ 143] x 100 = -82.52%
Formula
Percentage change = [(25 - 143) / 143] x 100
Subtract the new number by the original number
25 - 143 = -118
-118 ÷ 143 = -0.8251748251748252
-0.8251748251748252 x 100 = -82.52%