38.07% is the change from 373 to 515
Calculation steps:
[( 515 - 373 ) ÷ 373] x 100 = 38.07%
Formula
Percentage change = [(515 - 373) / 373] x 100
Subtract the new number by the original number
515 - 373 = 142
142 ÷ 373 = 0.3806970509383378
0.3806970509383378 x 100 = 38.07%