26.85% is the change from 607 to 770
Calculation steps:
[( 770 - 607 ) ÷ 607] x 100 = 26.85%
Formula
Percentage change = [(770 - 607) / 607] x 100
Subtract the new number by the original number
770 - 607 = 163
163 ÷ 607 = 0.2685337726523888
0.2685337726523888 x 100 = 26.85%