29.53% is the change from 342 to 443
Calculation steps:
[( 443 - 342 ) ÷ 342] x 100 = 29.53%
Formula
Percentage change = [(443 - 342) / 342] x 100
Subtract the new number by the original number
443 - 342 = 101
101 ÷ 342 = 0.2953216374269006
0.2953216374269006 x 100 = 29.53%