-94.98% is the change from 558 to 28
Calculation steps:
[( 28 - 558 ) ÷ 558] x 100 = -94.98%
Formula
Percentage change = [(28 - 558) / 558] x 100
Subtract the new number by the original number
28 - 558 = -530
-530 ÷ 558 = -0.9498207885304659
-0.9498207885304659 x 100 = -94.98%