9.11% is the change from 768 to 838
Calculation steps:
[( 838 - 768 ) ÷ 768] x 100 = 9.11%
Formula
Percentage change = [(838 - 768) / 768] x 100
Subtract the new number by the original number
838 - 768 = 70
70 ÷ 768 = 0.09114583333333333
0.09114583333333333 x 100 = 9.11%