-65.69% is the change from 239 to 82
Calculation steps:
[( 82 - 239 ) ÷ 239] x 100 = -65.69%
Formula
Percentage change = [(82 - 239) / 239] x 100
Subtract the new number by the original number
82 - 239 = -157
-157 ÷ 239 = -0.6569037656903766
-0.6569037656903766 x 100 = -65.69%