16.57% is the change from 664 to 774
Calculation steps:
[( 774 - 664 ) ÷ 664] x 100 = 16.57%
Formula
Percentage change = [(774 - 664) / 664] x 100
Subtract the new number by the original number
774 - 664 = 110
110 ÷ 664 = 0.16566265060240964
0.16566265060240964 x 100 = 16.57%