-87.63% is the change from 558 to 69
Calculation steps:
[( 69 - 558 ) ÷ 558] x 100 = -87.63%
Formula
Percentage change = [(69 - 558) / 558] x 100
Subtract the new number by the original number
69 - 558 = -489
-489 ÷ 558 = -0.8763440860215054
-0.8763440860215054 x 100 = -87.63%