47.21% is the change from 233 to 343
Calculation steps:
[( 343 - 233 ) ÷ 233] x 100 = 47.21%
Formula
Percentage change = [(343 - 233) / 233] x 100
Subtract the new number by the original number
343 - 233 = 110
110 ÷ 233 = 0.4721030042918455
0.4721030042918455 x 100 = 47.21%