10.28% is the change from 642 to 708
Calculation steps:
[( 708 - 642 ) ÷ 642] x 100 = 10.28%
Formula
Percentage change = [(708 - 642) / 642] x 100
Subtract the new number by the original number
708 - 642 = 66
66 ÷ 642 = 0.102803738317757
0.102803738317757 x 100 = 10.28%