-41.18% is the change from 998 to 587
Calculation steps:
[( 587 - 998 ) ÷ 998] x 100 = -41.18%
Formula
Percentage change = [(587 - 998) / 998] x 100
Subtract the new number by the original number
587 - 998 = -411
-411 ÷ 998 = -0.4118236472945892
-0.4118236472945892 x 100 = -41.18%
Example