-12.27% is the change from 489 to 429
Calculation steps:
[( 429 - 489 ) ÷ 489] x 100 = -12.27%
Formula
Percentage change = [(429 - 489) / 489] x 100
Subtract the new number by the original number
429 - 489 = -60
-60 ÷ 489 = -0.12269938650306748
-0.12269938650306748 x 100 = -12.27%