-31.65% is the change from 853 to 583
Calculation steps:
[( 583 - 853 ) ÷ 853] x 100 = -31.65%
Formula
Percentage change = [(583 - 853) / 853] x 100
Subtract the new number by the original number
583 - 853 = -270
-270 ÷ 853 = -0.31652989449003516
-0.31652989449003516 x 100 = -31.65%