48.34% is the change from 271 to 402
Calculation steps:
[( 402 - 271 ) ÷ 271] x 100 = 48.34%
Formula
Percentage change = [(402 - 271) / 271] x 100
Subtract the new number by the original number
402 - 271 = 131
131 ÷ 271 = 0.4833948339483395
0.4833948339483395 x 100 = 48.34%