15.26% is the change from 642 to 740
Calculation steps:
[( 740 - 642 ) ÷ 642] x 100 = 15.26%
Formula
Percentage change = [(740 - 642) / 642] x 100
Subtract the new number by the original number
740 - 642 = 98
98 ÷ 642 = 0.1526479750778816
0.1526479750778816 x 100 = 15.26%