-11.62% is the change from 568 to 502
Calculation steps:
[( 502 - 568 ) ÷ 568] x 100 = -11.62%
Formula
Percentage change = [(502 - 568) / 568] x 100
Subtract the new number by the original number
502 - 568 = -66
-66 ÷ 568 = -0.11619718309859155
-0.11619718309859155 x 100 = -11.62%