-41.58% is the change from 558 to 326
Calculation steps:
[( 326 - 558 ) ÷ 558] x 100 = -41.58%
Formula
Percentage change = [(326 - 558) / 558] x 100
Subtract the new number by the original number
326 - 558 = -232
-232 ÷ 558 = -0.4157706093189964
-0.4157706093189964 x 100 = -41.58%