-16.75% is the change from 585 to 487
Calculation steps:
[( 487 - 585 ) ÷ 585] x 100 = -16.75%
Formula
Percentage change = [(487 - 585) / 585] x 100
Subtract the new number by the original number
487 - 585 = -98
-98 ÷ 585 = -0.1675213675213675
-0.1675213675213675 x 100 = -16.75%