-2.68% is the change from 559 to 544
Calculation steps:
[( 544 - 559 ) ÷ 559] x 100 = -2.68%
Formula
Percentage change = [(544 - 559) / 559] x 100
Subtract the new number by the original number
544 - 559 = -15
-15 ÷ 559 = -0.026833631484794274
-0.026833631484794274 x 100 = -2.68%