-59.55% is the change from 984 to 398
Calculation steps:
[( 398 - 984 ) ÷ 984] x 100 = -59.55%
Formula
Percentage change = [(398 - 984) / 984] x 100
Subtract the new number by the original number
398 - 984 = -586
-586 ÷ 984 = -0.5955284552845529
-0.5955284552845529 x 100 = -59.55%