10.57% is the change from 388 to 429
Calculation steps:
[( 429 - 388 ) ÷ 388] x 100 = 10.57%
Formula
Percentage change = [(429 - 388) / 388] x 100
Subtract the new number by the original number
429 - 388 = 41
41 ÷ 388 = 0.1056701030927835
0.1056701030927835 x 100 = 10.57%