45.49% is the change from 233 to 339
Calculation steps:
[( 339 - 233 ) ÷ 233] x 100 = 45.49%
Formula
Percentage change = [(339 - 233) / 233] x 100
Subtract the new number by the original number
339 - 233 = 106
106 ÷ 233 = 0.45493562231759654
0.45493562231759654 x 100 = 45.49%