-98.17% is the change from 710 to 13
Calculation steps:
[( 13 - 710 ) ÷ 710] x 100 = -98.17%
Formula
Percentage change = [(13 - 710) / 710] x 100
Subtract the new number by the original number
13 - 710 = -697
-697 ÷ 710 = -0.9816901408450704
-0.9816901408450704 x 100 = -98.17%