38.81% is the change from 371 to 515
Calculation steps:
[( 515 - 371 ) ÷ 371] x 100 = 38.81%
Formula
Percentage change = [(515 - 371) / 371] x 100
Subtract the new number by the original number
515 - 371 = 144
144 ÷ 371 = 0.3881401617250674
0.3881401617250674 x 100 = 38.81%