-10.95% is the change from 548 to 488
Calculation steps:
[( 488 - 548 ) ÷ 548] x 100 = -10.95%
Formula
Percentage change = [(488 - 548) / 548] x 100
Subtract the new number by the original number
488 - 548 = -60
-60 ÷ 548 = -0.10948905109489052
-0.10948905109489052 x 100 = -10.95%