-57.93% is the change from 946 to 398
Calculation steps:
[( 398 - 946 ) ÷ 946] x 100 = -57.93%
Formula
Percentage change = [(398 - 946) / 946] x 100
Subtract the new number by the original number
398 - 946 = -548
-548 ÷ 946 = -0.5792811839323467
-0.5792811839323467 x 100 = -57.93%