4.1% is the change from 757 to 788
Calculation steps:
[( 788 - 757 ) ÷ 757] x 100 = 4.1%
Formula
Percentage change = [(788 - 757) / 757] x 100
Subtract the new number by the original number
788 - 757 = 31
31 ÷ 757 = 0.04095112285336856
0.04095112285336856 x 100 = 4.1%