-55.82% is the change from 704 to 311
Calculation steps:
[( 311 - 704 ) ÷ 704] x 100 = -55.82%
Formula
Percentage change = [(311 - 704) / 704] x 100
Subtract the new number by the original number
311 - 704 = -393
-393 ÷ 704 = -0.5582386363636364
-0.5582386363636364 x 100 = -55.82%