-15.16% is the change from 587 to 498
Calculation steps:
[( 498 - 587 ) ÷ 587] x 100 = -15.16%
Formula
Percentage change = [(498 - 587) / 587] x 100
Subtract the new number by the original number
498 - 587 = -89
-89 ÷ 587 = -0.151618398637138
-0.151618398637138 x 100 = -15.16%