-46.31% is the change from 989 to 531
Calculation steps:
[( 531 - 989 ) ÷ 989] x 100 = -46.31%
Formula
Percentage change = [(531 - 989) / 989] x 100
Subtract the new number by the original number
531 - 989 = -458
-458 ÷ 989 = -0.46309403437815977
-0.46309403437815977 x 100 = -46.31%