355.13% is the change from 78 to 355
Calculation steps:
[( 355 - 78 ) ÷ 78] x 100 = 355.13%
Formula
Percentage change = [(355 - 78) / 78] x 100
Subtract the new number by the original number
355 - 78 = 277
277 ÷ 78 = 3.551282051282051
3.551282051282051 x 100 = 355.13%