26.1% is the change from 387 to 488
Calculation steps:
[( 488 - 387 ) ÷ 387] x 100 = 26.1%
Formula
Percentage change = [(488 - 387) / 387] x 100
Subtract the new number by the original number
488 - 387 = 101
101 ÷ 387 = 0.26098191214470284
0.26098191214470284 x 100 = 26.1%