-87.73% is the change from 489 to 60
Calculation steps:
[( 60 - 489 ) ÷ 489] x 100 = -87.73%
Formula
Percentage change = [(60 - 489) / 489] x 100
Subtract the new number by the original number
60 - 489 = -429
-429 ÷ 489 = -0.8773006134969326
-0.8773006134969326 x 100 = -87.73%