125.58% is the change from 344 to 776
Calculation steps:
[( 776 - 344 ) ÷ 344] x 100 = 125.58%
Formula
Percentage change = [(776 - 344) / 344] x 100
Subtract the new number by the original number
776 - 344 = 432
432 ÷ 344 = 1.255813953488372
1.255813953488372 x 100 = 125.58%