-59.76% is the change from 989 to 398
Calculation steps:
[( 398 - 989 ) ÷ 989] x 100 = -59.76%
Formula
Percentage change = [(398 - 989) / 989] x 100
Subtract the new number by the original number
398 - 989 = -591
-591 ÷ 989 = -0.5975733063700708
-0.5975733063700708 x 100 = -59.76%