-80.78% is the change from 848 to 163
Calculation steps:
[( 163 - 848 ) ÷ 848] x 100 = -80.78%
Formula
Percentage change = [(163 - 848) / 848] x 100
Subtract the new number by the original number
163 - 848 = -685
-685 ÷ 848 = -0.8077830188679245
-0.8077830188679245 x 100 = -80.78%