9.14% is the change from 842 to 919
Calculation steps:
[( 919 - 842 ) ÷ 842] x 100 = 9.14%
Formula
Percentage change = [(919 - 842) / 842] x 100
Subtract the new number by the original number
919 - 842 = 77
77 ÷ 842 = 0.09144893111638955
0.09144893111638955 x 100 = 9.14%