-26.42% is the change from 704 to 518
Calculation steps:
[( 518 - 704 ) ÷ 704] x 100 = -26.42%
Formula
Percentage change = [(518 - 704) / 704] x 100
Subtract the new number by the original number
518 - 704 = -186
-186 ÷ 704 = -0.26420454545454547
-0.26420454545454547 x 100 = -26.42%