340.26% is the change from 154 to 678
Calculation steps:
[( 678 - 154 ) ÷ 154] x 100 = 340.26%
Formula
Percentage change = [(678 - 154) / 154] x 100
Subtract the new number by the original number
678 - 154 = 524
524 ÷ 154 = 3.4025974025974026
3.4025974025974026 x 100 = 340.26%