14.83% is the change from 209 to 240
Calculation steps:
[( 240 - 209 ) ÷ 209] x 100 = 14.83%
Formula
Percentage change = [(240 - 209) / 209] x 100
Subtract the new number by the original number
240 - 209 = 31
31 ÷ 209 = 0.14832535885167464
0.14832535885167464 x 100 = 14.83%