127.49% is the change from 342 to 778
Calculation steps:
[( 778 - 342 ) ÷ 342] x 100 = 127.49%
Formula
Percentage change = [(778 - 342) / 342] x 100
Subtract the new number by the original number
778 - 342 = 436
436 ÷ 342 = 1.2748538011695907
1.2748538011695907 x 100 = 127.49%