120.78% is the change from 154 to 340
Calculation steps:
[( 340 - 154 ) ÷ 154] x 100 = 120.78%
Formula
Percentage change = [(340 - 154) / 154] x 100
Subtract the new number by the original number
340 - 154 = 186
186 ÷ 154 = 1.2077922077922079
1.2077922077922079 x 100 = 120.78%