-53.07% is the change from 848 to 398
Calculation steps:
[( 398 - 848 ) ÷ 848] x 100 = -53.07%
Formula
Percentage change = [(398 - 848) / 848] x 100
Subtract the new number by the original number
398 - 848 = -450
-450 ÷ 848 = -0.5306603773584906
-0.5306603773584906 x 100 = -53.07%