-6.71% is the change from 566 to 528
Calculation steps:
[( 528 - 566 ) ÷ 566] x 100 = -6.71%
Formula
Percentage change = [(528 - 566) / 566] x 100
Subtract the new number by the original number
528 - 566 = -38
-38 ÷ 566 = -0.06713780918727916
-0.06713780918727916 x 100 = -6.71%