337.42% is the change from 155 to 678
Calculation steps:
[( 678 - 155 ) ÷ 155] x 100 = 337.42%
Formula
Percentage change = [(678 - 155) / 155] x 100
Subtract the new number by the original number
678 - 155 = 523
523 ÷ 155 = 3.3741935483870966
3.3741935483870966 x 100 = 337.42%