16.82% is the change from 642 to 750
Calculation steps:
[( 750 - 642 ) ÷ 642] x 100 = 16.82%
Formula
Percentage change = [(750 - 642) / 642] x 100
Subtract the new number by the original number
750 - 642 = 108
108 ÷ 642 = 0.16822429906542055
0.16822429906542055 x 100 = 16.82%