-10.61% is the change from 556 to 497
Calculation steps:
[( 497 - 556 ) ÷ 556] x 100 = -10.61%
Formula
Percentage change = [(497 - 556) / 556] x 100
Subtract the new number by the original number
497 - 556 = -59
-59 ÷ 556 = -0.10611510791366907
-0.10611510791366907 x 100 = -10.61%