123.7% is the change from 346 to 774
Calculation steps:
[( 774 - 346 ) ÷ 346] x 100 = 123.7%
Formula
Percentage change = [(774 - 346) / 346] x 100
Subtract the new number by the original number
774 - 346 = 428
428 ÷ 346 = 1.2369942196531791
1.2369942196531791 x 100 = 123.7%