-86.44% is the change from 804 to 109
Calculation steps:
[( 109 - 804 ) ÷ 804] x 100 = -86.44%
Formula
Percentage change = [(109 - 804) / 804] x 100
Subtract the new number by the original number
109 - 804 = -695
-695 ÷ 804 = -0.8644278606965174
-0.8644278606965174 x 100 = -86.44%