-28.77% is the change from 869 to 619
Calculation steps:
[( 619 - 869 ) ÷ 869] x 100 = -28.77%
Formula
Percentage change = [(619 - 869) / 869] x 100
Subtract the new number by the original number
619 - 869 = -250
-250 ÷ 869 = -0.28768699654775604
-0.28768699654775604 x 100 = -28.77%