17.55% is the change from 775 to 911
Calculation steps:
[( 911 - 775 ) ÷ 775] x 100 = 17.55%
Formula
Percentage change = [(911 - 775) / 775] x 100
Subtract the new number by the original number
911 - 775 = 136
136 ÷ 775 = 0.17548387096774193
0.17548387096774193 x 100 = 17.55%