38400% is the change from 1 to 385
Calculation steps:
[( 385 - 1 ) ÷ 1] x 100 = 38400%
Formula
Percentage change = [(385 - 1) / 1] x 100
Subtract the new number by the original number
385 - 1 = 384
384 ÷ 1 = 384
384 x 100 = 38400%
Example