35.15% is the change from 239 to 323
Calculation steps:
[( 323 - 239 ) ÷ 239] x 100 = 35.15%
Formula
Percentage change = [(323 - 239) / 239] x 100
Subtract the new number by the original number
323 - 239 = 84
84 ÷ 239 = 0.3514644351464435
0.3514644351464435 x 100 = 35.15%