-4.95% is the change from 566 to 538
Calculation steps:
[( 538 - 566 ) ÷ 566] x 100 = -4.95%
Formula
Percentage change = [(538 - 566) / 566] x 100
Subtract the new number by the original number
538 - 566 = -28
-28 ÷ 566 = -0.04946996466431095
-0.04946996466431095 x 100 = -4.95%