40.1% is the change from 384 to 538
Calculation steps:
[( 538 - 384 ) ÷ 384] x 100 = 40.1%
Formula
Percentage change = [(538 - 384) / 384] x 100
Subtract the new number by the original number
538 - 384 = 154
154 ÷ 384 = 0.4010416666666667
0.4010416666666667 x 100 = 40.1%