-88.78% is the change from 704 to 79
Calculation steps:
[( 79 - 704 ) ÷ 704] x 100 = -88.78%
Formula
Percentage change = [(79 - 704) / 704] x 100
Subtract the new number by the original number
79 - 704 = -625
-625 ÷ 704 = -0.8877840909090909
-0.8877840909090909 x 100 = -88.78%