-3.28% is the change from 579 to 560
Calculation steps:
[( 560 - 579 ) ÷ 579] x 100 = -3.28%
Formula
Percentage change = [(560 - 579) / 579] x 100
Subtract the new number by the original number
560 - 579 = -19
-19 ÷ 579 = -0.03281519861830743
-0.03281519861830743 x 100 = -3.28%