-97.3% is the change from 704 to 19
Calculation steps:
[( 19 - 704 ) ÷ 704] x 100 = -97.3%
Formula
Percentage change = [(19 - 704) / 704] x 100
Subtract the new number by the original number
19 - 704 = -685
-685 ÷ 704 = -0.9730113636363636
-0.9730113636363636 x 100 = -97.3%