-86.74% is the change from 558 to 74
Calculation steps:
[( 74 - 558 ) ÷ 558] x 100 = -86.74%
Formula
Percentage change = [(74 - 558) / 558] x 100
Subtract the new number by the original number
74 - 558 = -484
-484 ÷ 558 = -0.8673835125448028
-0.8673835125448028 x 100 = -86.74%