-28.26% is the change from 821 to 589
Calculation steps:
[( 589 - 821 ) ÷ 821] x 100 = -28.26%
Formula
Percentage change = [(589 - 821) / 821] x 100
Subtract the new number by the original number
589 - 821 = -232
-232 ÷ 821 = -0.28258221680876977
-0.28258221680876977 x 100 = -28.26%