683.67% is the change from 49 to 384
Calculation steps:
[( 384 - 49 ) ÷ 49] x 100 = 683.67%
Formula
Percentage change = [(384 - 49) / 49] x 100
Subtract the new number by the original number
384 - 49 = 335
335 ÷ 49 = 6.836734693877551
6.836734693877551 x 100 = 683.67%