-13.1% is the change from 710 to 617
Calculation steps:
[( 617 - 710 ) ÷ 710] x 100 = -13.1%
Formula
Percentage change = [(617 - 710) / 710] x 100
Subtract the new number by the original number
617 - 710 = -93
-93 ÷ 710 = -0.13098591549295774
-0.13098591549295774 x 100 = -13.1%