-11.48% is the change from 479 to 424
Calculation steps:
[( 424 - 479 ) ÷ 479] x 100 = -11.48%
Formula
Percentage change = [(424 - 479) / 479] x 100
Subtract the new number by the original number
424 - 479 = -55
-55 ÷ 479 = -0.11482254697286012
-0.11482254697286012 x 100 = -11.48%