-6.03% is the change from 431 to 405
Calculation steps:
[( 405 - 431 ) ÷ 431] x 100 = -6.03%
Formula
Percentage change = [(405 - 431) / 431] x 100
Subtract the new number by the original number
405 - 431 = -26
-26 ÷ 431 = -0.060324825986078884
-0.060324825986078884 x 100 = -6.03%