-60.74% is the change from 489 to 192
Calculation steps:
[( 192 - 489 ) ÷ 489] x 100 = -60.74%
Formula
Percentage change = [(192 - 489) / 489] x 100
Subtract the new number by the original number
192 - 489 = -297
-297 ÷ 489 = -0.6073619631901841
-0.6073619631901841 x 100 = -60.74%