-85.45% is the change from 804 to 117
Calculation steps:
[( 117 - 804 ) ÷ 804] x 100 = -85.45%
Formula
Percentage change = [(117 - 804) / 804] x 100
Subtract the new number by the original number
117 - 804 = -687
-687 ÷ 804 = -0.8544776119402985
-0.8544776119402985 x 100 = -85.45%