-24.25% is the change from 800 to 606
Calculation steps:
[( 606 - 800 ) ÷ 800] x 100 = -24.25%
Formula
Percentage change = [(606 - 800) / 800] x 100
Subtract the new number by the original number
606 - 800 = -194
-194 ÷ 800 = -0.2425
-0.2425 x 100 = -24.25%