-42.27% is the change from 847 to 489
Calculation steps:
[( 489 - 847 ) ÷ 847] x 100 = -42.27%
Formula
Percentage change = [(489 - 847) / 847] x 100
Subtract the new number by the original number
489 - 847 = -358
-358 ÷ 847 = -0.42266824085005905
-0.42266824085005905 x 100 = -42.27%