-89.78% is the change from 558 to 57
Calculation steps:
[( 57 - 558 ) ÷ 558] x 100 = -89.78%
Formula
Percentage change = [(57 - 558) / 558] x 100
Subtract the new number by the original number
57 - 558 = -501
-501 ÷ 558 = -0.8978494623655914
-0.8978494623655914 x 100 = -89.78%