-31.72% is the change from 804 to 549
Calculation steps:
[( 549 - 804 ) ÷ 804] x 100 = -31.72%
Formula
Percentage change = [(549 - 804) / 804] x 100
Subtract the new number by the original number
549 - 804 = -255
-255 ÷ 804 = -0.31716417910447764
-0.31716417910447764 x 100 = -31.72%