10.6% is the change from 217 to 240
Calculation steps:
[( 240 - 217 ) ÷ 217] x 100 = 10.6%
Formula
Percentage change = [(240 - 217) / 217] x 100
Subtract the new number by the original number
240 - 217 = 23
23 ÷ 217 = 0.10599078341013825
0.10599078341013825 x 100 = 10.6%