-11.69% is the change from 556 to 491
Calculation steps:
[( 491 - 556 ) ÷ 556] x 100 = -11.69%
Formula
Percentage change = [(491 - 556) / 556] x 100
Subtract the new number by the original number
491 - 556 = -65
-65 ÷ 556 = -0.11690647482014388
-0.11690647482014388 x 100 = -11.69%