-24.48% is the change from 429 to 324
Calculation steps:
[( 324 - 429 ) ÷ 429] x 100 = -24.48%
Formula
Percentage change = [(324 - 429) / 429] x 100
Subtract the new number by the original number
324 - 429 = -105
-105 ÷ 429 = -0.24475524475524477
-0.24475524475524477 x 100 = -24.48%