-92.65% is the change from 585 to 43
Calculation steps:
[( 43 - 585 ) ÷ 585] x 100 = -92.65%
Formula
Percentage change = [(43 - 585) / 585] x 100
Subtract the new number by the original number
43 - 585 = -542
-542 ÷ 585 = -0.9264957264957265
-0.9264957264957265 x 100 = -92.65%