-57.74% is the change from 989 to 418
Calculation steps:
[( 418 - 989 ) ÷ 989] x 100 = -57.74%
Formula
Percentage change = [(418 - 989) / 989] x 100
Subtract the new number by the original number
418 - 989 = -571
-571 ÷ 989 = -0.5773508594539939
-0.5773508594539939 x 100 = -57.74%