-21.63% is the change from 906 to 710
Calculation steps:
[( 710 - 906 ) ÷ 906] x 100 = -21.63%
Formula
Percentage change = [(710 - 906) / 906] x 100
Subtract the new number by the original number
710 - 906 = -196
-196 ÷ 906 = -0.2163355408388521
-0.2163355408388521 x 100 = -21.63%