-25.87% is the change from 429 to 318
Calculation steps:
[( 318 - 429 ) ÷ 429] x 100 = -25.87%
Formula
Percentage change = [(318 - 429) / 429] x 100
Subtract the new number by the original number
318 - 429 = -111
-111 ÷ 429 = -0.25874125874125875
-0.25874125874125875 x 100 = -25.87%