105.9% is the change from 271 to 558
Calculation steps:
[( 558 - 271 ) ÷ 271] x 100 = 105.9%
Formula
Percentage change = [(558 - 271) / 271] x 100
Subtract the new number by the original number
558 - 271 = 287
287 ÷ 271 = 1.0590405904059041
1.0590405904059041 x 100 = 105.9%