-63.93% is the change from 804 to 290
Calculation steps:
[( 290 - 804 ) ÷ 804] x 100 = -63.93%
Formula
Percentage change = [(290 - 804) / 804] x 100
Subtract the new number by the original number
290 - 804 = -514
-514 ÷ 804 = -0.6393034825870647
-0.6393034825870647 x 100 = -63.93%