-20.78% is the change from 717 to 568
Calculation steps:
[( 568 - 717 ) ÷ 717] x 100 = -20.78%
Formula
Percentage change = [(568 - 717) / 717] x 100
Subtract the new number by the original number
568 - 717 = -149
-149 ÷ 717 = -0.20781032078103207
-0.20781032078103207 x 100 = -20.78%