33.59% is the change from 387 to 517
Calculation steps:
[( 517 - 387 ) ÷ 387] x 100 = 33.59%
Formula
Percentage change = [(517 - 387) / 387] x 100
Subtract the new number by the original number
517 - 387 = 130
130 ÷ 387 = 0.3359173126614987
0.3359173126614987 x 100 = 33.59%