-44.97% is the change from 587 to 323
Calculation steps:
[( 323 - 587 ) ÷ 587] x 100 = -44.97%
Formula
Percentage change = [(323 - 587) / 587] x 100
Subtract the new number by the original number
323 - 587 = -264
-264 ÷ 587 = -0.4497444633730835
-0.4497444633730835 x 100 = -44.97%