-15.37% is the change from 566 to 479
Calculation steps:
[( 479 - 566 ) ÷ 566] x 100 = -15.37%
Formula
Percentage change = [(479 - 566) / 566] x 100
Subtract the new number by the original number
479 - 566 = -87
-87 ÷ 566 = -0.15371024734982333
-0.15371024734982333 x 100 = -15.37%