-63.52% is the change from 869 to 317
Calculation steps:
[( 317 - 869 ) ÷ 869] x 100 = -63.52%
Formula
Percentage change = [(317 - 869) / 869] x 100
Subtract the new number by the original number
317 - 869 = -552
-552 ÷ 869 = -0.6352128883774454
-0.6352128883774454 x 100 = -63.52%