12.57% is the change from 342 to 385
Calculation steps:
[( 385 - 342 ) ÷ 342] x 100 = 12.57%
Formula
Percentage change = [(385 - 342) / 342] x 100
Subtract the new number by the original number
385 - 342 = 43
43 ÷ 342 = 0.12573099415204678
0.12573099415204678 x 100 = 12.57%