-22.63% is the change from 548 to 424
Calculation steps:
[( 424 - 548 ) ÷ 548] x 100 = -22.63%
Formula
Percentage change = [(424 - 548) / 548] x 100
Subtract the new number by the original number
424 - 548 = -124
-124 ÷ 548 = -0.22627737226277372
-0.22627737226277372 x 100 = -22.63%