-11.91% is the change from 554 to 488
Calculation steps:
[( 488 - 554 ) ÷ 554] x 100 = -11.91%
Formula
Percentage change = [(488 - 554) / 554] x 100
Subtract the new number by the original number
488 - 554 = -66
-66 ÷ 554 = -0.11913357400722022
-0.11913357400722022 x 100 = -11.91%