-31.24% is the change from 717 to 493
Calculation steps:
[( 493 - 717 ) ÷ 717] x 100 = -31.24%
Formula
Percentage change = [(493 - 717) / 717] x 100
Subtract the new number by the original number
493 - 717 = -224
-224 ÷ 717 = -0.3124128312412831
-0.3124128312412831 x 100 = -31.24%