12.99% is the change from 385 to 435
Calculation steps:
[( 435 - 385 ) ÷ 385] x 100 = 12.99%
Formula
Percentage change = [(435 - 385) / 385] x 100
Subtract the new number by the original number
435 - 385 = 50
50 ÷ 385 = 0.12987012987012986
0.12987012987012986 x 100 = 12.99%