-91.28% is the change from 940 to 82
Calculation steps:
[( 82 - 940 ) ÷ 940] x 100 = -91.28%
Formula
Percentage change = [(82 - 940) / 940] x 100
Subtract the new number by the original number
82 - 940 = -858
-858 ÷ 940 = -0.9127659574468086
-0.9127659574468086 x 100 = -91.28%