-8.03% is the change from 548 to 504
Calculation steps:
[( 504 - 548 ) ÷ 548] x 100 = -8.03%
Formula
Percentage change = [(504 - 548) / 548] x 100
Subtract the new number by the original number
504 - 548 = -44
-44 ÷ 548 = -0.08029197080291971
-0.08029197080291971 x 100 = -8.03%