-53.29% is the change from 852 to 398
Calculation steps:
[( 398 - 852 ) ÷ 852] x 100 = -53.29%
Formula
Percentage change = [(398 - 852) / 852] x 100
Subtract the new number by the original number
398 - 852 = -454
-454 ÷ 852 = -0.5328638497652582
-0.5328638497652582 x 100 = -53.29%