25850% is the change from 2 to 519
Calculation steps:
[( 519 - 2 ) ÷ 2] x 100 = 25850%
Formula
Percentage change = [(519 - 2) / 2] x 100
Subtract the new number by the original number
519 - 2 = 517
517 ÷ 2 = 258.5
258.5 x 100 = 25850%
Example