-95.23% is the change from 587 to 28
Calculation steps:
[( 28 - 587 ) ÷ 587] x 100 = -95.23%
Formula
Percentage change = [(28 - 587) / 587] x 100
Subtract the new number by the original number
28 - 587 = -559
-559 ÷ 587 = -0.9522998296422487
-0.9522998296422487 x 100 = -95.23%