16.1% is the change from 646 to 750
Calculation steps:
[( 750 - 646 ) ÷ 646] x 100 = 16.1%
Formula
Percentage change = [(750 - 646) / 646] x 100
Subtract the new number by the original number
750 - 646 = 104
104 ÷ 646 = 0.1609907120743034
0.1609907120743034 x 100 = 16.1%