-68.06% is the change from 717 to 229
Calculation steps:
[( 229 - 717 ) ÷ 717] x 100 = -68.06%
Formula
Percentage change = [(229 - 717) / 717] x 100
Subtract the new number by the original number
229 - 717 = -488
-488 ÷ 717 = -0.6806136680613668
-0.6806136680613668 x 100 = -68.06%