-67.69% is the change from 585 to 189
Calculation steps:
[( 189 - 585 ) ÷ 585] x 100 = -67.69%
Formula
Percentage change = [(189 - 585) / 585] x 100
Subtract the new number by the original number
189 - 585 = -396
-396 ÷ 585 = -0.676923076923077
-0.676923076923077 x 100 = -67.69%