392.31% is the change from 78 to 384
Calculation steps:
[( 384 - 78 ) ÷ 78] x 100 = 392.31%
Formula
Percentage change = [(384 - 78) / 78] x 100
Subtract the new number by the original number
384 - 78 = 306
306 ÷ 78 = 3.923076923076923
3.923076923076923 x 100 = 392.31%