-98.14% is the change from 700 to 13
Calculation steps:
[( 13 - 700 ) ÷ 700] x 100 = -98.14%
Formula
Percentage change = [(13 - 700) / 700] x 100
Subtract the new number by the original number
13 - 700 = -687
-687 ÷ 700 = -0.9814285714285714
-0.9814285714285714 x 100 = -98.14%