639.58% is the change from 48 to 355
Calculation steps:
[( 355 - 48 ) ÷ 48] x 100 = 639.58%
Formula
Percentage change = [(355 - 48) / 48] x 100
Subtract the new number by the original number
355 - 48 = 307
307 ÷ 48 = 6.395833333333333
6.395833333333333 x 100 = 639.58%