-40.67% is the change from 804 to 477
Calculation steps:
[( 477 - 804 ) ÷ 804] x 100 = -40.67%
Formula
Percentage change = [(477 - 804) / 804] x 100
Subtract the new number by the original number
477 - 804 = -327
-327 ÷ 804 = -0.40671641791044777
-0.40671641791044777 x 100 = -40.67%