-15.72% is the change from 566 to 477
Calculation steps:
[( 477 - 566 ) ÷ 566] x 100 = -15.72%
Formula
Percentage change = [(477 - 566) / 566] x 100
Subtract the new number by the original number
477 - 566 = -89
-89 ÷ 566 = -0.15724381625441697
-0.15724381625441697 x 100 = -15.72%