43000% is the change from 1 to 431
Calculation steps:
[( 431 - 1 ) ÷ 1] x 100 = 43000%
Formula
Percentage change = [(431 - 1) / 1] x 100
Subtract the new number by the original number
431 - 1 = 430
430 ÷ 1 = 430
430 x 100 = 43000%
Example