-55.81% is the change from 989 to 437
Calculation steps:
[( 437 - 989 ) ÷ 989] x 100 = -55.81%
Formula
Percentage change = [(437 - 989) / 989] x 100
Subtract the new number by the original number
437 - 989 = -552
-552 ÷ 989 = -0.5581395348837209
-0.5581395348837209 x 100 = -55.81%