38.76% is the change from 387 to 537
Calculation steps:
[( 537 - 387 ) ÷ 387] x 100 = 38.76%
Formula
Percentage change = [(537 - 387) / 387] x 100
Subtract the new number by the original number
537 - 387 = 150
150 ÷ 387 = 0.3875968992248062
0.3875968992248062 x 100 = 38.76%