-42.67% is the change from 853 to 489
Calculation steps:
[( 489 - 853 ) ÷ 853] x 100 = -42.67%
Formula
Percentage change = [(489 - 853) / 853] x 100
Subtract the new number by the original number
489 - 853 = -364
-364 ÷ 853 = -0.42672919109026963
-0.42672919109026963 x 100 = -42.67%