10.55% is the change from 768 to 849
Calculation steps:
[( 849 - 768 ) ÷ 768] x 100 = 10.55%
Formula
Percentage change = [(849 - 768) / 768] x 100
Subtract the new number by the original number
849 - 768 = 81
81 ÷ 768 = 0.10546875
0.10546875 x 100 = 10.55%