39.19% is the change from 370 to 515
Calculation steps:
[( 515 - 370 ) ÷ 370] x 100 = 39.19%
Formula
Percentage change = [(515 - 370) / 370] x 100
Subtract the new number by the original number
515 - 370 = 145
145 ÷ 370 = 0.3918918918918919
0.3918918918918919 x 100 = 39.19%