-12.23% is the change from 556 to 488
Calculation steps:
[( 488 - 556 ) ÷ 556] x 100 = -12.23%
Formula
Percentage change = [(488 - 556) / 556] x 100
Subtract the new number by the original number
488 - 556 = -68
-68 ÷ 556 = -0.1223021582733813
-0.1223021582733813 x 100 = -12.23%