-42.54% is the change from 489 to 281
Calculation steps:
[( 281 - 489 ) ÷ 489] x 100 = -42.54%
Formula
Percentage change = [(281 - 489) / 489] x 100
Subtract the new number by the original number
281 - 489 = -208
-208 ÷ 489 = -0.42535787321063395
-0.42535787321063395 x 100 = -42.54%