-26.14% is the change from 704 to 520
Calculation steps:
[( 520 - 704 ) ÷ 704] x 100 = -26.14%
Formula
Percentage change = [(520 - 704) / 704] x 100
Subtract the new number by the original number
520 - 704 = -184
-184 ÷ 704 = -0.26136363636363635
-0.26136363636363635 x 100 = -26.14%