-98.01% is the change from 804 to 16
Calculation steps:
[( 16 - 804 ) ÷ 804] x 100 = -98.01%
Formula
Percentage change = [(16 - 804) / 804] x 100
Subtract the new number by the original number
16 - 804 = -788
-788 ÷ 804 = -0.9800995024875622
-0.9800995024875622 x 100 = -98.01%