-23.74% is the change from 556 to 424
Calculation steps:
[( 424 - 556 ) ÷ 556] x 100 = -23.74%
Formula
Percentage change = [(424 - 556) / 556] x 100
Subtract the new number by the original number
424 - 556 = -132
-132 ÷ 556 = -0.23741007194244604
-0.23741007194244604 x 100 = -23.74%