7.82% is the change from 665 to 717
Calculation steps:
[( 717 - 665 ) ÷ 665] x 100 = 7.82%
Formula
Percentage change = [(717 - 665) / 665] x 100
Subtract the new number by the original number
717 - 665 = 52
52 ÷ 665 = 0.07819548872180451
0.07819548872180451 x 100 = 7.82%