71.59% is the change from 271 to 465
Calculation steps:
[( 465 - 271 ) ÷ 271] x 100 = 71.59%
Formula
Percentage change = [(465 - 271) / 271] x 100
Subtract the new number by the original number
465 - 271 = 194
194 ÷ 271 = 0.7158671586715867
0.7158671586715867 x 100 = 71.59%