14.62% is the change from 342 to 392
Calculation steps:
[( 392 - 342 ) ÷ 342] x 100 = 14.62%
Formula
Percentage change = [(392 - 342) / 342] x 100
Subtract the new number by the original number
392 - 342 = 50
50 ÷ 342 = 0.14619883040935672
0.14619883040935672 x 100 = 14.62%