-31.18% is the change from 587 to 404
Calculation steps:
[( 404 - 587 ) ÷ 587] x 100 = -31.18%
Formula
Percentage change = [(404 - 587) / 587] x 100
Subtract the new number by the original number
404 - 587 = -183
-183 ÷ 587 = -0.31175468483816016
-0.31175468483816016 x 100 = -31.18%