-2.15% is the change from 559 to 547
Calculation steps:
[( 547 - 559 ) ÷ 559] x 100 = -2.15%
Formula
Percentage change = [(547 - 559) / 559] x 100
Subtract the new number by the original number
547 - 559 = -12
-12 ÷ 559 = -0.02146690518783542
-0.02146690518783542 x 100 = -2.15%