-83.11% is the change from 965 to 163
Calculation steps:
[( 163 - 965 ) ÷ 965] x 100 = -83.11%
Formula
Percentage change = [(163 - 965) / 965] x 100
Subtract the new number by the original number
163 - 965 = -802
-802 ÷ 965 = -0.8310880829015544
-0.8310880829015544 x 100 = -83.11%