15.43% is the change from 648 to 748
Calculation steps:
[( 748 - 648 ) ÷ 648] x 100 = 15.43%
Formula
Percentage change = [(748 - 648) / 648] x 100
Subtract the new number by the original number
748 - 648 = 100
100 ÷ 648 = 0.15432098765432098
0.15432098765432098 x 100 = 15.43%