-87.06% is the change from 804 to 104
Calculation steps:
[( 104 - 804 ) ÷ 804] x 100 = -87.06%
Formula
Percentage change = [(104 - 804) / 804] x 100
Subtract the new number by the original number
104 - 804 = -700
-700 ÷ 804 = -0.8706467661691543
-0.8706467661691543 x 100 = -87.06%