-5.11% is the change from 568 to 539
Calculation steps:
[( 539 - 568 ) ÷ 568] x 100 = -5.11%
Formula
Percentage change = [(539 - 568) / 568] x 100
Subtract the new number by the original number
539 - 568 = -29
-29 ÷ 568 = -0.051056338028169015
-0.051056338028169015 x 100 = -5.11%