16.24% is the change from 271 to 315
Calculation steps:
[( 315 - 271 ) ÷ 271] x 100 = 16.24%
Formula
Percentage change = [(315 - 271) / 271] x 100
Subtract the new number by the original number
315 - 271 = 44
44 ÷ 271 = 0.16236162361623616
0.16236162361623616 x 100 = 16.24%