-91.49% is the change from 964 to 82
Calculation steps:
[( 82 - 964 ) ÷ 964] x 100 = -91.49%
Formula
Percentage change = [(82 - 964) / 964] x 100
Subtract the new number by the original number
82 - 964 = -882
-882 ÷ 964 = -0.9149377593360996
-0.9149377593360996 x 100 = -91.49%