-1.99% is the change from 804 to 788
Calculation steps:
[( 788 - 804 ) ÷ 804] x 100 = -1.99%
Formula
Percentage change = [(788 - 804) / 804] x 100
Subtract the new number by the original number
788 - 804 = -16
-16 ÷ 804 = -0.01990049751243781
-0.01990049751243781 x 100 = -1.99%