-74.38% is the change from 804 to 206
Calculation steps:
[( 206 - 804 ) ÷ 804] x 100 = -74.38%
Formula
Percentage change = [(206 - 804) / 804] x 100
Subtract the new number by the original number
206 - 804 = -598
-598 ÷ 804 = -0.7437810945273632
-0.7437810945273632 x 100 = -74.38%