11.81% is the change from 271 to 303
Calculation steps:
[( 303 - 271 ) ÷ 271] x 100 = 11.81%
Formula
Percentage change = [(303 - 271) / 271] x 100
Subtract the new number by the original number
303 - 271 = 32
32 ÷ 271 = 0.11808118081180811
0.11808118081180811 x 100 = 11.81%