-79.81% is the change from 832 to 168
Calculation steps:
[( 168 - 832 ) ÷ 832] x 100 = -79.81%
Formula
Percentage change = [(168 - 832) / 832] x 100
Subtract the new number by the original number
168 - 832 = -664
-664 ÷ 832 = -0.7980769230769231
-0.7980769230769231 x 100 = -79.81%