11.34% is the change from 644 to 717
Calculation steps:
[( 717 - 644 ) ÷ 644] x 100 = 11.34%
Formula
Percentage change = [(717 - 644) / 644] x 100
Subtract the new number by the original number
717 - 644 = 73
73 ÷ 644 = 0.11335403726708075
0.11335403726708075 x 100 = 11.34%