52.77% is the change from 271 to 414
Calculation steps:
[( 414 - 271 ) ÷ 271] x 100 = 52.77%
Formula
Percentage change = [(414 - 271) / 271] x 100
Subtract the new number by the original number
414 - 271 = 143
143 ÷ 271 = 0.5276752767527675
0.5276752767527675 x 100 = 52.77%