-80.76% is the change from 842 to 162
Calculation steps:
[( 162 - 842 ) ÷ 842] x 100 = -80.76%
Formula
Percentage change = [(162 - 842) / 842] x 100
Subtract the new number by the original number
162 - 842 = -680
-680 ÷ 842 = -0.8076009501187649
-0.8076009501187649 x 100 = -80.76%