122.71% is the change from 339 to 755
Calculation steps:
[( 755 - 339 ) ÷ 339] x 100 = 122.71%
Formula
Percentage change = [(755 - 339) / 339] x 100
Subtract the new number by the original number
755 - 339 = 416
416 ÷ 339 = 1.2271386430678466
1.2271386430678466 x 100 = 122.71%