-56.35% is the change from 717 to 313
Calculation steps:
[( 313 - 717 ) ÷ 717] x 100 = -56.35%
Formula
Percentage change = [(313 - 717) / 717] x 100
Subtract the new number by the original number
313 - 717 = -404
-404 ÷ 717 = -0.5634588563458857
-0.5634588563458857 x 100 = -56.35%