12.73% is the change from 660 to 744
Calculation steps:
[( 744 - 660 ) ÷ 660] x 100 = 12.73%
Formula
Percentage change = [(744 - 660) / 660] x 100
Subtract the new number by the original number
744 - 660 = 84
84 ÷ 660 = 0.12727272727272726
0.12727272727272726 x 100 = 12.73%