-0.75% is the change from 804 to 798
Calculation steps:
[( 798 - 804 ) ÷ 804] x 100 = -0.75%
Formula
Percentage change = [(798 - 804) / 804] x 100
Subtract the new number by the original number
798 - 804 = -6
-6 ÷ 804 = -0.007462686567164179
-0.007462686567164179 x 100 = -0.75%