-37.78% is the change from 704 to 438
Calculation steps:
[( 438 - 704 ) ÷ 704] x 100 = -37.78%
Formula
Percentage change = [(438 - 704) / 704] x 100
Subtract the new number by the original number
438 - 704 = -266
-266 ÷ 704 = -0.3778409090909091
-0.3778409090909091 x 100 = -37.78%