40.47% is the change from 383 to 538
Calculation steps:
[( 538 - 383 ) ÷ 383] x 100 = 40.47%
Formula
Percentage change = [(538 - 383) / 383] x 100
Subtract the new number by the original number
538 - 383 = 155
155 ÷ 383 = 0.4046997389033943
0.4046997389033943 x 100 = 40.47%