-99.1% is the change from 558 to 5
Calculation steps:
[( 5 - 558 ) ÷ 558] x 100 = -99.1%
Formula
Percentage change = [(5 - 558) / 558] x 100
Subtract the new number by the original number
5 - 558 = -553
-553 ÷ 558 = -0.9910394265232975
-0.9910394265232975 x 100 = -99.1%