200% is the change from 239 to 717
Calculation steps:
[( 717 - 239 ) ÷ 239] x 100 = 200%
Formula
Percentage change = [(717 - 239) / 239] x 100
Subtract the new number by the original number
717 - 239 = 478
478 ÷ 239 = 2
2 x 100 = 200%
Example