-53.48% is the change from 847 to 394
Calculation steps:
[( 394 - 847 ) ÷ 847] x 100 = -53.48%
Formula
Percentage change = [(394 - 847) / 847] x 100
Subtract the new number by the original number
394 - 847 = -453
-453 ÷ 847 = -0.5348288075560803
-0.5348288075560803 x 100 = -53.48%