-15.07% is the change from 564 to 479
Calculation steps:
[( 479 - 564 ) ÷ 564] x 100 = -15.07%
Formula
Percentage change = [(479 - 564) / 564] x 100
Subtract the new number by the original number
479 - 564 = -85
-85 ÷ 564 = -0.15070921985815602
-0.15070921985815602 x 100 = -15.07%