-53.54% is the change from 848 to 394
Calculation steps:
[( 394 - 848 ) ÷ 848] x 100 = -53.54%
Formula
Percentage change = [(394 - 848) / 848] x 100
Subtract the new number by the original number
394 - 848 = -454
-454 ÷ 848 = -0.535377358490566
-0.535377358490566 x 100 = -53.54%