12.27% is the change from 660 to 741
Calculation steps:
[( 741 - 660 ) ÷ 660] x 100 = 12.27%
Formula
Percentage change = [(741 - 660) / 660] x 100
Subtract the new number by the original number
741 - 660 = 81
81 ÷ 660 = 0.12272727272727273
0.12272727272727273 x 100 = 12.27%