-3.41% is the change from 704 to 680
Calculation steps:
[( 680 - 704 ) ÷ 704] x 100 = -3.41%
Formula
Percentage change = [(680 - 704) / 704] x 100
Subtract the new number by the original number
680 - 704 = -24
-24 ÷ 704 = -0.03409090909090909
-0.03409090909090909 x 100 = -3.41%