-66.35% is the change from 853 to 287
Calculation steps:
[( 287 - 853 ) ÷ 853] x 100 = -66.35%
Formula
Percentage change = [(287 - 853) / 853] x 100
Subtract the new number by the original number
287 - 853 = -566
-566 ÷ 853 = -0.6635404454865181
-0.6635404454865181 x 100 = -66.35%