126.16% is the change from 344 to 778
Calculation steps:
[( 778 - 344 ) ÷ 344] x 100 = 126.16%
Formula
Percentage change = [(778 - 344) / 344] x 100
Subtract the new number by the original number
778 - 344 = 434
434 ÷ 344 = 1.2616279069767442
1.2616279069767442 x 100 = 126.16%