-20% is the change from 710 to 568
Calculation steps:
[( 568 - 710 ) ÷ 710] x 100 = -20%
Formula
Percentage change = [(568 - 710) / 710] x 100
Subtract the new number by the original number
568 - 710 = -142
-142 ÷ 710 = -0.2
-0.2 x 100 = -20%
Example