-58.28% is the change from 489 to 204
Calculation steps:
[( 204 - 489 ) ÷ 489] x 100 = -58.28%
Formula
Percentage change = [(204 - 489) / 489] x 100
Subtract the new number by the original number
204 - 489 = -285
-285 ÷ 489 = -0.5828220858895705
-0.5828220858895705 x 100 = -58.28%