-11.55% is the change from 485 to 429
Calculation steps:
[( 429 - 485 ) ÷ 485] x 100 = -11.55%
Formula
Percentage change = [(429 - 485) / 485] x 100
Subtract the new number by the original number
429 - 485 = -56
-56 ÷ 485 = -0.1154639175257732
-0.1154639175257732 x 100 = -11.55%