-41.51% is the change from 489 to 286
Calculation steps:
[( 286 - 489 ) ÷ 489] x 100 = -41.51%
Formula
Percentage change = [(286 - 489) / 489] x 100
Subtract the new number by the original number
286 - 489 = -203
-203 ÷ 489 = -0.41513292433537835
-0.41513292433537835 x 100 = -41.51%