26.39% is the change from 610 to 771
Calculation steps:
[( 771 - 610 ) ÷ 610] x 100 = 26.39%
Formula
Percentage change = [(771 - 610) / 610] x 100
Subtract the new number by the original number
771 - 610 = 161
161 ÷ 610 = 0.2639344262295082
0.2639344262295082 x 100 = 26.39%