79.92% is the change from 239 to 430
Calculation steps:
[( 430 - 239 ) ÷ 239] x 100 = 79.92%
Formula
Percentage change = [(430 - 239) / 239] x 100
Subtract the new number by the original number
430 - 239 = 191
191 ÷ 239 = 0.799163179916318
0.799163179916318 x 100 = 79.92%