-80.41% is the change from 832 to 163
Calculation steps:
[( 163 - 832 ) ÷ 832] x 100 = -80.41%
Formula
Percentage change = [(163 - 832) / 832] x 100
Subtract the new number by the original number
163 - 832 = -669
-669 ÷ 832 = -0.8040865384615384
-0.8040865384615384 x 100 = -80.41%