-22.61% is the change from 566 to 438
Calculation steps:
[( 438 - 566 ) ÷ 566] x 100 = -22.61%
Formula
Percentage change = [(438 - 566) / 566] x 100
Subtract the new number by the original number
438 - 566 = -128
-128 ÷ 566 = -0.22614840989399293
-0.22614840989399293 x 100 = -22.61%