12.4% is the change from 742 to 834
Calculation steps:
[( 834 - 742 ) ÷ 742] x 100 = 12.4%
Formula
Percentage change = [(834 - 742) / 742] x 100
Subtract the new number by the original number
834 - 742 = 92
92 ÷ 742 = 0.12398921832884097
0.12398921832884097 x 100 = 12.4%