-77.78% is the change from 558 to 124
Calculation steps:
[( 124 - 558 ) ÷ 558] x 100 = -77.78%
Formula
Percentage change = [(124 - 558) / 558] x 100
Subtract the new number by the original number
124 - 558 = -434
-434 ÷ 558 = -0.7777777777777778
-0.7777777777777778 x 100 = -77.78%