-7.53% is the change from 717 to 663
Calculation steps:
[( 663 - 717 ) ÷ 717] x 100 = -7.53%
Formula
Percentage change = [(663 - 717) / 717] x 100
Subtract the new number by the original number
663 - 717 = -54
-54 ÷ 717 = -0.07531380753138076
-0.07531380753138076 x 100 = -7.53%