-98.72% is the change from 704 to 9
Calculation steps:
[( 9 - 704 ) ÷ 704] x 100 = -98.72%
Formula
Percentage change = [(9 - 704) / 704] x 100
Subtract the new number by the original number
9 - 704 = -695
-695 ÷ 704 = -0.9872159090909091
-0.9872159090909091 x 100 = -98.72%