-7.75% is the change from 710 to 655
Calculation steps:
[( 655 - 710 ) ÷ 710] x 100 = -7.75%
Formula
Percentage change = [(655 - 710) / 710] x 100
Subtract the new number by the original number
655 - 710 = -55
-55 ÷ 710 = -0.07746478873239436
-0.07746478873239436 x 100 = -7.75%