-64% is the change from 886 to 319
Calculation steps:
[( 319 - 886 ) ÷ 886] x 100 = -64%
Formula
Percentage change = [(319 - 886) / 886] x 100
Subtract the new number by the original number
319 - 886 = -567
-567 ÷ 886 = -0.6399548532731377
-0.6399548532731377 x 100 = -64%