-9.49% is the change from 548 to 496
Calculation steps:
[( 496 - 548 ) ÷ 548] x 100 = -9.49%
Formula
Percentage change = [(496 - 548) / 548] x 100
Subtract the new number by the original number
496 - 548 = -52
-52 ÷ 548 = -0.0948905109489051
-0.0948905109489051 x 100 = -9.49%