-99.38% is the change from 804 to 5
Calculation steps:
[( 5 - 804 ) ÷ 804] x 100 = -99.38%
Formula
Percentage change = [(5 - 804) / 804] x 100
Subtract the new number by the original number
5 - 804 = -799
-799 ÷ 804 = -0.9937810945273632
-0.9937810945273632 x 100 = -99.38%