29.67% is the change from 209 to 271
Calculation steps:
[( 271 - 209 ) ÷ 209] x 100 = 29.67%
Formula
Percentage change = [(271 - 209) / 209] x 100
Subtract the new number by the original number
271 - 209 = 62
62 ÷ 209 = 0.2966507177033493
0.2966507177033493 x 100 = 29.67%