-56.47% is the change from 804 to 350
Calculation steps:
[( 350 - 804 ) ÷ 804] x 100 = -56.47%
Formula
Percentage change = [(350 - 804) / 804] x 100
Subtract the new number by the original number
350 - 804 = -454
-454 ÷ 804 = -0.5646766169154229
-0.5646766169154229 x 100 = -56.47%