-86.38% is the change from 558 to 76
Calculation steps:
[( 76 - 558 ) ÷ 558] x 100 = -86.38%
Formula
Percentage change = [(76 - 558) / 558] x 100
Subtract the new number by the original number
76 - 558 = -482
-482 ÷ 558 = -0.8637992831541219
-0.8637992831541219 x 100 = -86.38%