-12.58% is the change from 485 to 424
Calculation steps:
[( 424 - 485 ) ÷ 485] x 100 = -12.58%
Formula
Percentage change = [(424 - 485) / 485] x 100
Subtract the new number by the original number
424 - 485 = -61
-61 ÷ 485 = -0.12577319587628866
-0.12577319587628866 x 100 = -12.58%