12.89% is the change from 644 to 727
Calculation steps:
[( 727 - 644 ) ÷ 644] x 100 = 12.89%
Formula
Percentage change = [(727 - 644) / 644] x 100
Subtract the new number by the original number
727 - 644 = 83
83 ÷ 644 = 0.12888198757763975
0.12888198757763975 x 100 = 12.89%