-16.7% is the change from 587 to 489
Calculation steps:
[( 489 - 587 ) ÷ 587] x 100 = -16.7%
Formula
Percentage change = [(489 - 587) / 587] x 100
Subtract the new number by the original number
489 - 587 = -98
-98 ÷ 587 = -0.16695059625212946
-0.16695059625212946 x 100 = -16.7%