108.12% is the change from 271 to 564
Calculation steps:
[( 564 - 271 ) ÷ 271] x 100 = 108.12%
Formula
Percentage change = [(564 - 271) / 271] x 100
Subtract the new number by the original number
564 - 271 = 293
293 ÷ 271 = 1.081180811808118
1.081180811808118 x 100 = 108.12%