41.21% is the change from 381 to 538
Calculation steps:
[( 538 - 381 ) ÷ 381] x 100 = 41.21%
Formula
Percentage change = [(538 - 381) / 381] x 100
Subtract the new number by the original number
538 - 381 = 157
157 ÷ 381 = 0.4120734908136483
0.4120734908136483 x 100 = 41.21%