-31.54% is the change from 853 to 584
Calculation steps:
[( 584 - 853 ) ÷ 853] x 100 = -31.54%
Formula
Percentage change = [(584 - 853) / 853] x 100
Subtract the new number by the original number
584 - 853 = -269
-269 ÷ 853 = -0.31535756154747946
-0.31535756154747946 x 100 = -31.54%