122.94% is the change from 340 to 758
Calculation steps:
[( 758 - 340 ) ÷ 340] x 100 = 122.94%
Formula
Percentage change = [(758 - 340) / 340] x 100
Subtract the new number by the original number
758 - 340 = 418
418 ÷ 340 = 1.2294117647058824
1.2294117647058824 x 100 = 122.94%