-91.31% is the change from 955 to 83
Calculation steps:
[( 83 - 955 ) ÷ 955] x 100 = -91.31%
Formula
Percentage change = [(83 - 955) / 955] x 100
Subtract the new number by the original number
83 - 955 = -872
-872 ÷ 955 = -0.9130890052356021
-0.9130890052356021 x 100 = -91.31%