-52.86% is the change from 838 to 395
Calculation steps:
[( 395 - 838 ) ÷ 838] x 100 = -52.86%
Formula
Percentage change = [(395 - 838) / 838] x 100
Subtract the new number by the original number
395 - 838 = -443
-443 ÷ 838 = -0.5286396181384249
-0.5286396181384249 x 100 = -52.86%