220.5% is the change from 239 to 766
Calculation steps:
[( 766 - 239 ) ÷ 239] x 100 = 220.5%
Formula
Percentage change = [(766 - 239) / 239] x 100
Subtract the new number by the original number
766 - 239 = 527
527 ÷ 239 = 2.205020920502092
2.205020920502092 x 100 = 220.5%