12.91% is the change from 643 to 726
Calculation steps:
[( 726 - 643 ) ÷ 643] x 100 = 12.91%
Formula
Percentage change = [(726 - 643) / 643] x 100
Subtract the new number by the original number
726 - 643 = 83
83 ÷ 643 = 0.1290824261275272
0.1290824261275272 x 100 = 12.91%