-80.97% is the change from 804 to 153
Calculation steps:
[( 153 - 804 ) ÷ 804] x 100 = -80.97%
Formula
Percentage change = [(153 - 804) / 804] x 100
Subtract the new number by the original number
153 - 804 = -651
-651 ÷ 804 = -0.8097014925373134
-0.8097014925373134 x 100 = -80.97%