-79.23% is the change from 804 to 167
Calculation steps:
[( 167 - 804 ) ÷ 804] x 100 = -79.23%
Formula
Percentage change = [(167 - 804) / 804] x 100
Subtract the new number by the original number
167 - 804 = -637
-637 ÷ 804 = -0.7922885572139303
-0.7922885572139303 x 100 = -79.23%