11.21% is the change from 660 to 734
Calculation steps:
[( 734 - 660 ) ÷ 660] x 100 = 11.21%
Formula
Percentage change = [(734 - 660) / 660] x 100
Subtract the new number by the original number
734 - 660 = 74
74 ÷ 660 = 0.11212121212121212
0.11212121212121212 x 100 = 11.21%