-53.25% is the change from 845 to 395
Calculation steps:
[( 395 - 845 ) ÷ 845] x 100 = -53.25%
Formula
Percentage change = [(395 - 845) / 845] x 100
Subtract the new number by the original number
395 - 845 = -450
-450 ÷ 845 = -0.5325443786982249
-0.5325443786982249 x 100 = -53.25%