21500% is the change from 2 to 432
Calculation steps:
[( 432 - 2 ) ÷ 2] x 100 = 21500%
Formula
Percentage change = [(432 - 2) / 2] x 100
Subtract the new number by the original number
432 - 2 = 430
430 ÷ 2 = 215
215 x 100 = 21500%
Example