-37.65% is the change from 587 to 366
Calculation steps:
[( 366 - 587 ) ÷ 587] x 100 = -37.65%
Formula
Percentage change = [(366 - 587) / 587] x 100
Subtract the new number by the original number
366 - 587 = -221
-221 ÷ 587 = -0.37649063032367974
-0.37649063032367974 x 100 = -37.65%