21200% is the change from 2 to 426
Calculation steps:
[( 426 - 2 ) ÷ 2] x 100 = 21200%
Formula
Percentage change = [(426 - 2) / 2] x 100
Subtract the new number by the original number
426 - 2 = 424
424 ÷ 2 = 212
212 x 100 = 21200%
Example