35.4% is the change from 387 to 524
Calculation steps:
[( 524 - 387 ) ÷ 387] x 100 = 35.4%
Formula
Percentage change = [(524 - 387) / 387] x 100
Subtract the new number by the original number
524 - 387 = 137
137 ÷ 387 = 0.35400516795865633
0.35400516795865633 x 100 = 35.4%