-23.6% is the change from 555 to 424
Calculation steps:
[( 424 - 555 ) ÷ 555] x 100 = -23.6%
Formula
Percentage change = [(424 - 555) / 555] x 100
Subtract the new number by the original number
424 - 555 = -131
-131 ÷ 555 = -0.23603603603603604
-0.23603603603603604 x 100 = -23.6%