10.74% is the change from 121 to 134
Calculation steps:
[( 134 - 121 ) ÷ 121] x 100 = 10.74%
Formula
Percentage change = [(134 - 121) / 121] x 100
Subtract the new number by the original number
134 - 121 = 13
13 ÷ 121 = 0.10743801652892562
0.10743801652892562 x 100 = 10.74%