-94.91% is the change from 589 to 30
Calculation steps:
[( 30 - 589 ) ÷ 589] x 100 = -94.91%
Formula
Percentage change = [(30 - 589) / 589] x 100
Subtract the new number by the original number
30 - 589 = -559
-559 ÷ 589 = -0.9490662139219015
-0.9490662139219015 x 100 = -94.91%