-82.9% is the change from 965 to 165
Calculation steps:
[( 165 - 965 ) ÷ 965] x 100 = -82.9%
Formula
Percentage change = [(165 - 965) / 965] x 100
Subtract the new number by the original number
165 - 965 = -800
-800 ÷ 965 = -0.8290155440414507
-0.8290155440414507 x 100 = -82.9%