13.55% is the change from 775 to 880
Calculation steps:
[( 880 - 775 ) ÷ 775] x 100 = 13.55%
Formula
Percentage change = [(880 - 775) / 775] x 100
Subtract the new number by the original number
880 - 775 = 105
105 ÷ 775 = 0.13548387096774195
0.13548387096774195 x 100 = 13.55%