61.99% is the change from 271 to 439
Calculation steps:
[( 439 - 271 ) ÷ 271] x 100 = 61.99%
Formula
Percentage change = [(439 - 271) / 271] x 100
Subtract the new number by the original number
439 - 271 = 168
168 ÷ 271 = 0.6199261992619927
0.6199261992619927 x 100 = 61.99%