-31.07% is the change from 824 to 568
Calculation steps:
[( 568 - 824 ) ÷ 824] x 100 = -31.07%
Formula
Percentage change = [(568 - 824) / 824] x 100
Subtract the new number by the original number
568 - 824 = -256
-256 ÷ 824 = -0.3106796116504854
-0.3106796116504854 x 100 = -31.07%