-5.58% is the change from 591 to 558
Calculation steps:
[( 558 - 591 ) ÷ 591] x 100 = -5.58%
Formula
Percentage change = [(558 - 591) / 591] x 100
Subtract the new number by the original number
558 - 591 = -33
-33 ÷ 591 = -0.05583756345177665
-0.05583756345177665 x 100 = -5.58%