-6.69% is the change from 568 to 530
Calculation steps:
[( 530 - 568 ) ÷ 568] x 100 = -6.69%
Formula
Percentage change = [(530 - 568) / 568] x 100
Subtract the new number by the original number
530 - 568 = -38
-38 ÷ 568 = -0.06690140845070422
-0.06690140845070422 x 100 = -6.69%