10.91% is the change from 770 to 854
Calculation steps:
[( 854 - 770 ) ÷ 770] x 100 = 10.91%
Formula
Percentage change = [(854 - 770) / 770] x 100
Subtract the new number by the original number
854 - 770 = 84
84 ÷ 770 = 0.10909090909090909
0.10909090909090909 x 100 = 10.91%