-21.33% is the change from 558 to 439
Calculation steps:
[( 439 - 558 ) ÷ 558] x 100 = -21.33%
Formula
Percentage change = [(439 - 558) / 558] x 100
Subtract the new number by the original number
439 - 558 = -119
-119 ÷ 558 = -0.2132616487455197
-0.2132616487455197 x 100 = -21.33%