-18.41% is the change from 717 to 585
Calculation steps:
[( 585 - 717 ) ÷ 717] x 100 = -18.41%
Formula
Percentage change = [(585 - 717) / 717] x 100
Subtract the new number by the original number
585 - 717 = -132
-132 ÷ 717 = -0.18410041841004185
-0.18410041841004185 x 100 = -18.41%