123.24% is the change from 340 to 759
Calculation steps:
[( 759 - 340 ) ÷ 340] x 100 = 123.24%
Formula
Percentage change = [(759 - 340) / 340] x 100
Subtract the new number by the original number
759 - 340 = 419
419 ÷ 340 = 1.2323529411764707
1.2323529411764707 x 100 = 123.24%