29.15% is the change from 343 to 443
Calculation steps:
[( 443 - 343 ) ÷ 343] x 100 = 29.15%
Formula
Percentage change = [(443 - 343) / 343] x 100
Subtract the new number by the original number
443 - 343 = 100
100 ÷ 343 = 0.2915451895043732
0.2915451895043732 x 100 = 29.15%