26.64% is the change from 608 to 770
Calculation steps:
[( 770 - 608 ) ÷ 608] x 100 = 26.64%
Formula
Percentage change = [(770 - 608) / 608] x 100
Subtract the new number by the original number
770 - 608 = 162
162 ÷ 608 = 0.26644736842105265
0.26644736842105265 x 100 = 26.64%