0.26% is the change from 387 to 388
Calculation steps:
[( 388 - 387 ) ÷ 387] x 100 = 0.26%
Formula
Percentage change = [(388 - 387) / 387] x 100
Subtract the new number by the original number
388 - 387 = 1
1 ÷ 387 = 0.002583979328165375
0.002583979328165375 x 100 = 0.26%