-91.2% is the change from 932 to 82
Calculation steps:
[( 82 - 932 ) ÷ 932] x 100 = -91.2%
Formula
Percentage change = [(82 - 932) / 932] x 100
Subtract the new number by the original number
82 - 932 = -850
-850 ÷ 932 = -0.9120171673819742
-0.9120171673819742 x 100 = -91.2%