9.51% is the change from 757 to 829
Calculation steps:
[( 829 - 757 ) ÷ 757] x 100 = 9.51%
Formula
Percentage change = [(829 - 757) / 757] x 100
Subtract the new number by the original number
829 - 757 = 72
72 ÷ 757 = 0.095112285336856
0.095112285336856 x 100 = 9.51%