-80.71% is the change from 425 to 82
Calculation steps:
[( 82 - 425 ) ÷ 425] x 100 = -80.71%
Formula
Percentage change = [(82 - 425) / 425] x 100
Subtract the new number by the original number
82 - 425 = -343
-343 ÷ 425 = -0.8070588235294117
-0.8070588235294117 x 100 = -80.71%