-98.45% is the change from 710 to 11
Calculation steps:
[( 11 - 710 ) ÷ 710] x 100 = -98.45%
Formula
Percentage change = [(11 - 710) / 710] x 100
Subtract the new number by the original number
11 - 710 = -699
-699 ÷ 710 = -0.9845070422535211
-0.9845070422535211 x 100 = -98.45%