59.43% is the change from 387 to 617
Calculation steps:
[( 617 - 387 ) ÷ 387] x 100 = 59.43%
Formula
Percentage change = [(617 - 387) / 387] x 100
Subtract the new number by the original number
617 - 387 = 230
230 ÷ 387 = 0.5943152454780362
0.5943152454780362 x 100 = 59.43%