-79.4% is the change from 704 to 145
Calculation steps:
[( 145 - 704 ) ÷ 704] x 100 = -79.4%
Formula
Percentage change = [(145 - 704) / 704] x 100
Subtract the new number by the original number
145 - 704 = -559
-559 ÷ 704 = -0.7940340909090909
-0.7940340909090909 x 100 = -79.4%