8.19% is the change from 842 to 911
Calculation steps:
[( 911 - 842 ) ÷ 842] x 100 = 8.19%
Formula
Percentage change = [(911 - 842) / 842] x 100
Subtract the new number by the original number
911 - 842 = 69
69 ÷ 842 = 0.08194774346793349
0.08194774346793349 x 100 = 8.19%