-68.56% is the change from 808 to 254
Calculation steps:
[( 254 - 808 ) ÷ 808] x 100 = -68.56%
Formula
Percentage change = [(254 - 808) / 808] x 100
Subtract the new number by the original number
254 - 808 = -554
-554 ÷ 808 = -0.6856435643564357
-0.6856435643564357 x 100 = -68.56%