18.22% is the change from 642 to 759
Calculation steps:
[( 759 - 642 ) ÷ 642] x 100 = 18.22%
Formula
Percentage change = [(759 - 642) / 642] x 100
Subtract the new number by the original number
759 - 642 = 117
117 ÷ 642 = 0.1822429906542056
0.1822429906542056 x 100 = 18.22%