121.34% is the change from 239 to 529
Calculation steps:
[( 529 - 239 ) ÷ 239] x 100 = 121.34%
Formula
Percentage change = [(529 - 239) / 239] x 100
Subtract the new number by the original number
529 - 239 = 290
290 ÷ 239 = 1.213389121338912
1.213389121338912 x 100 = 121.34%