7.98% is the change from 664 to 717
Calculation steps:
[( 717 - 664 ) ÷ 664] x 100 = 7.98%
Formula
Percentage change = [(717 - 664) / 664] x 100
Subtract the new number by the original number
717 - 664 = 53
53 ÷ 664 = 0.07981927710843373
0.07981927710843373 x 100 = 7.98%