-84.76% is the change from 584 to 89
Calculation steps:
[( 89 - 584 ) ÷ 584] x 100 = -84.76%
Formula
Percentage change = [(89 - 584) / 584] x 100
Subtract the new number by the original number
89 - 584 = -495
-495 ÷ 584 = -0.8476027397260274
-0.8476027397260274 x 100 = -84.76%