17.03% is the change from 646 to 756
Calculation steps:
[( 756 - 646 ) ÷ 646] x 100 = 17.03%
Formula
Percentage change = [(756 - 646) / 646] x 100
Subtract the new number by the original number
756 - 646 = 110
110 ÷ 646 = 0.17027863777089783
0.17027863777089783 x 100 = 17.03%