-21.81% is the change from 908 to 710
Calculation steps:
[( 710 - 908 ) ÷ 908] x 100 = -21.81%
Formula
Percentage change = [(710 - 908) / 908] x 100
Subtract the new number by the original number
710 - 908 = -198
-198 ÷ 908 = -0.21806167400881057
-0.21806167400881057 x 100 = -21.81%