-7.35% is the change from 585 to 542
Calculation steps:
[( 542 - 585 ) ÷ 585] x 100 = -7.35%
Formula
Percentage change = [(542 - 585) / 585] x 100
Subtract the new number by the original number
542 - 585 = -43
-43 ÷ 585 = -0.0735042735042735
-0.0735042735042735 x 100 = -7.35%