-64.37% is the change from 884 to 315
Calculation steps:
[( 315 - 884 ) ÷ 884] x 100 = -64.37%
Formula
Percentage change = [(315 - 884) / 884] x 100
Subtract the new number by the original number
315 - 884 = -569
-569 ÷ 884 = -0.6436651583710408
-0.6436651583710408 x 100 = -64.37%