39.11% is the change from 271 to 377
Calculation steps:
[( 377 - 271 ) ÷ 271] x 100 = 39.11%
Formula
Percentage change = [(377 - 271) / 271] x 100
Subtract the new number by the original number
377 - 271 = 106
106 ÷ 271 = 0.39114391143911437
0.39114391143911437 x 100 = 39.11%