-80.65% is the change from 837 to 162
Calculation steps:
[( 162 - 837 ) ÷ 837] x 100 = -80.65%
Formula
Percentage change = [(162 - 837) / 837] x 100
Subtract the new number by the original number
162 - 837 = -675
-675 ÷ 837 = -0.8064516129032258
-0.8064516129032258 x 100 = -80.65%