15.09% is the change from 623 to 717
Calculation steps:
[( 717 - 623 ) ÷ 623] x 100 = 15.09%
Formula
Percentage change = [(717 - 623) / 623] x 100
Subtract the new number by the original number
717 - 623 = 94
94 ÷ 623 = 0.1508828250401284
0.1508828250401284 x 100 = 15.09%