-14.11% is the change from 581 to 499
Calculation steps:
[( 499 - 581 ) ÷ 581] x 100 = -14.11%
Formula
Percentage change = [(499 - 581) / 581] x 100
Subtract the new number by the original number
499 - 581 = -82
-82 ÷ 581 = -0.14113597246127366
-0.14113597246127366 x 100 = -14.11%