9.64% is the change from 768 to 842
Calculation steps:
[( 842 - 768 ) ÷ 768] x 100 = 9.64%
Formula
Percentage change = [(842 - 768) / 768] x 100
Subtract the new number by the original number
842 - 768 = 74
74 ÷ 768 = 0.09635416666666667
0.09635416666666667 x 100 = 9.64%