-21.22% is the change from 721 to 568
Calculation steps:
[( 568 - 721 ) ÷ 721] x 100 = -21.22%
Formula
Percentage change = [(568 - 721) / 721] x 100
Subtract the new number by the original number
568 - 721 = -153
-153 ÷ 721 = -0.21220527045769763
-0.21220527045769763 x 100 = -21.22%