18.11% is the change from 657 to 776
Calculation steps:
[( 776 - 657 ) ÷ 657] x 100 = 18.11%
Formula
Percentage change = [(776 - 657) / 657] x 100
Subtract the new number by the original number
776 - 657 = 119
119 ÷ 657 = 0.1811263318112633
0.1811263318112633 x 100 = 18.11%