125.96% is the change from 339 to 766
Calculation steps:
[( 766 - 339 ) ÷ 339] x 100 = 125.96%
Formula
Percentage change = [(766 - 339) / 339] x 100
Subtract the new number by the original number
766 - 339 = 427
427 ÷ 339 = 1.2595870206489677
1.2595870206489677 x 100 = 125.96%