11.17% is the change from 206 to 229
Calculation steps:
[( 229 - 206 ) ÷ 206] x 100 = 11.17%
Formula
Percentage change = [(229 - 206) / 206] x 100
Subtract the new number by the original number
229 - 206 = 23
23 ÷ 206 = 0.11165048543689321
0.11165048543689321 x 100 = 11.17%