20.41% is the change from 387 to 466
Calculation steps:
[( 466 - 387 ) ÷ 387] x 100 = 20.41%
Formula
Percentage change = [(466 - 387) / 387] x 100
Subtract the new number by the original number
466 - 387 = 79
79 ÷ 387 = 0.2041343669250646
0.2041343669250646 x 100 = 20.41%