-97.91% is the change from 287 to 6
Calculation steps:
[( 6 - 287 ) ÷ 287] x 100 = -97.91%
Formula
Percentage change = [(6 - 287) / 287] x 100
Subtract the new number by the original number
6 - 287 = -281
-281 ÷ 287 = -0.9790940766550522
-0.9790940766550522 x 100 = -97.91%