-98.22% is the change from 730 to 13
Calculation steps:
[( 13 - 730 ) ÷ 730] x 100 = -98.22%
Formula
Percentage change = [(13 - 730) / 730] x 100
Subtract the new number by the original number
13 - 730 = -717
-717 ÷ 730 = -0.9821917808219178
-0.9821917808219178 x 100 = -98.22%