-66.74% is the change from 869 to 289
Calculation steps:
[( 289 - 869 ) ÷ 869] x 100 = -66.74%
Formula
Percentage change = [(289 - 869) / 869] x 100
Subtract the new number by the original number
289 - 869 = -580
-580 ÷ 869 = -0.667433831990794
-0.667433831990794 x 100 = -66.74%