-6.65% is the change from 556 to 519
Calculation steps:
[( 519 - 556 ) ÷ 556] x 100 = -6.65%
Formula
Percentage change = [(519 - 556) / 556] x 100
Subtract the new number by the original number
519 - 556 = -37
-37 ÷ 556 = -0.06654676258992806
-0.06654676258992806 x 100 = -6.65%