-6.5% is the change from 585 to 547
Calculation steps:
[( 547 - 585 ) ÷ 585] x 100 = -6.5%
Formula
Percentage change = [(547 - 585) / 585] x 100
Subtract the new number by the original number
547 - 585 = -38
-38 ÷ 585 = -0.06495726495726496
-0.06495726495726496 x 100 = -6.5%