-68.41% is the change from 804 to 254
Calculation steps:
[( 254 - 804 ) ÷ 804] x 100 = -68.41%
Formula
Percentage change = [(254 - 804) / 804] x 100
Subtract the new number by the original number
254 - 804 = -550
-550 ÷ 804 = -0.6840796019900498
-0.6840796019900498 x 100 = -68.41%