-52.98% is the change from 838 to 394
Calculation steps:
[( 394 - 838 ) ÷ 838] x 100 = -52.98%
Formula
Percentage change = [(394 - 838) / 838] x 100
Subtract the new number by the original number
394 - 838 = -444
-444 ÷ 838 = -0.5298329355608592
-0.5298329355608592 x 100 = -52.98%