-33.73% is the change from 587 to 389
Calculation steps:
[( 389 - 587 ) ÷ 587] x 100 = -33.73%
Formula
Percentage change = [(389 - 587) / 587] x 100
Subtract the new number by the original number
389 - 587 = -198
-198 ÷ 587 = -0.3373083475298126
-0.3373083475298126 x 100 = -33.73%