-7.17% is the change from 586 to 544
Calculation steps:
[( 544 - 586 ) ÷ 586] x 100 = -7.17%
Formula
Percentage change = [(544 - 586) / 586] x 100
Subtract the new number by the original number
544 - 586 = -42
-42 ÷ 586 = -0.07167235494880546
-0.07167235494880546 x 100 = -7.17%