-2.7% is the change from 704 to 685
Calculation steps:
[( 685 - 704 ) ÷ 704] x 100 = -2.7%
Formula
Percentage change = [(685 - 704) / 704] x 100
Subtract the new number by the original number
685 - 704 = -19
-19 ÷ 704 = -0.026988636363636364
-0.026988636363636364 x 100 = -2.7%