-53.97% is the change from 717 to 330
Calculation steps:
[( 330 - 717 ) ÷ 717] x 100 = -53.97%
Formula
Percentage change = [(330 - 717) / 717] x 100
Subtract the new number by the original number
330 - 717 = -387
-387 ÷ 717 = -0.5397489539748954
-0.5397489539748954 x 100 = -53.97%