-82.75% is the change from 939 to 162
Calculation steps:
[( 162 - 939 ) ÷ 939] x 100 = -82.75%
Formula
Percentage change = [(162 - 939) / 939] x 100
Subtract the new number by the original number
162 - 939 = -777
-777 ÷ 939 = -0.8274760383386581
-0.8274760383386581 x 100 = -82.75%