-67.5% is the change from 717 to 233
Calculation steps:
[( 233 - 717 ) ÷ 717] x 100 = -67.5%
Formula
Percentage change = [(233 - 717) / 717] x 100
Subtract the new number by the original number
233 - 717 = -484
-484 ÷ 717 = -0.6750348675034867
-0.6750348675034867 x 100 = -67.5%