-28.86% is the change from 828 to 589
Calculation steps:
[( 589 - 828 ) ÷ 828] x 100 = -28.86%
Formula
Percentage change = [(589 - 828) / 828] x 100
Subtract the new number by the original number
589 - 828 = -239
-239 ÷ 828 = -0.2886473429951691
-0.2886473429951691 x 100 = -28.86%