12.92% is the change from 209 to 236
Calculation steps:
[( 236 - 209 ) ÷ 209] x 100 = 12.92%
Formula
Percentage change = [(236 - 209) / 209] x 100
Subtract the new number by the original number
236 - 209 = 27
27 ÷ 209 = 0.1291866028708134
0.1291866028708134 x 100 = 12.92%