48.07% is the change from 233 to 345
Calculation steps:
[( 345 - 233 ) ÷ 233] x 100 = 48.07%
Formula
Percentage change = [(345 - 233) / 233] x 100
Subtract the new number by the original number
345 - 233 = 112
112 ÷ 233 = 0.48068669527896996
0.48068669527896996 x 100 = 48.07%