39.02% is the change from 387 to 538
Calculation steps:
[( 538 - 387 ) ÷ 387] x 100 = 39.02%
Formula
Percentage change = [(538 - 387) / 387] x 100
Subtract the new number by the original number
538 - 387 = 151
151 ÷ 387 = 0.39018087855297157
0.39018087855297157 x 100 = 39.02%