38.12% is the change from 383 to 529
Calculation steps:
[( 529 - 383 ) ÷ 383] x 100 = 38.12%
Formula
Percentage change = [(529 - 383) / 383] x 100
Subtract the new number by the original number
529 - 383 = 146
146 ÷ 383 = 0.381201044386423
0.381201044386423 x 100 = 38.12%