50.13% is the change from 383 to 575
Calculation steps:
[( 575 - 383 ) ÷ 383] x 100 = 50.13%
Formula
Percentage change = [(575 - 383) / 383] x 100
Subtract the new number by the original number
575 - 383 = 192
192 ÷ 383 = 0.5013054830287206
0.5013054830287206 x 100 = 50.13%