-98.03% is the change from 558 to 11
Calculation steps:
[( 11 - 558 ) ÷ 558] x 100 = -98.03%
Formula
Percentage change = [(11 - 558) / 558] x 100
Subtract the new number by the original number
11 - 558 = -547
-547 ÷ 558 = -0.9802867383512545
-0.9802867383512545 x 100 = -98.03%