15.65% is the change from 671 to 776
Calculation steps:
[( 776 - 671 ) ÷ 671] x 100 = 15.65%
Formula
Percentage change = [(776 - 671) / 671] x 100
Subtract the new number by the original number
776 - 671 = 105
105 ÷ 671 = 0.15648286140089418
0.15648286140089418 x 100 = 15.65%