19100% is the change from 2 to 384
Calculation steps:
[( 384 - 2 ) ÷ 2] x 100 = 19100%
Formula
Percentage change = [(384 - 2) / 2] x 100
Subtract the new number by the original number
384 - 2 = 382
382 ÷ 2 = 191
191 x 100 = 19100%
Example