112.75% is the change from 345 to 734
Calculation steps:
[( 734 - 345 ) ÷ 345] x 100 = 112.75%
Formula
Percentage change = [(734 - 345) / 345] x 100
Subtract the new number by the original number
734 - 345 = 389
389 ÷ 345 = 1.127536231884058
1.127536231884058 x 100 = 112.75%