17.81% is the change from 657 to 774
Calculation steps:
[( 774 - 657 ) ÷ 657] x 100 = 17.81%
Formula
Percentage change = [(774 - 657) / 657] x 100
Subtract the new number by the original number
774 - 657 = 117
117 ÷ 657 = 0.1780821917808219
0.1780821917808219 x 100 = 17.81%