-63.87% is the change from 584 to 211
Calculation steps:
[( 211 - 584 ) ÷ 584] x 100 = -63.87%
Formula
Percentage change = [(211 - 584) / 584] x 100
Subtract the new number by the original number
211 - 584 = -373
-373 ÷ 584 = -0.6386986301369864
-0.6386986301369864 x 100 = -63.87%