-14.68% is the change from 804 to 686
Calculation steps:
[( 686 - 804 ) ÷ 804] x 100 = -14.68%
Formula
Percentage change = [(686 - 804) / 804] x 100
Subtract the new number by the original number
686 - 804 = -118
-118 ÷ 804 = -0.14676616915422885
-0.14676616915422885 x 100 = -14.68%