-64.04% is the change from 887 to 319
Calculation steps:
[( 319 - 887 ) ÷ 887] x 100 = -64.04%
Formula
Percentage change = [(319 - 887) / 887] x 100
Subtract the new number by the original number
319 - 887 = -568
-568 ÷ 887 = -0.6403607666290868
-0.6403607666290868 x 100 = -64.04%