-91.59% is the change from 975 to 82
Calculation steps:
[( 82 - 975 ) ÷ 975] x 100 = -91.59%
Formula
Percentage change = [(82 - 975) / 975] x 100
Subtract the new number by the original number
82 - 975 = -893
-893 ÷ 975 = -0.9158974358974359
-0.9158974358974359 x 100 = -91.59%