-19.59% is the change from 730 to 587
Calculation steps:
[( 587 - 730 ) ÷ 730] x 100 = -19.59%
Formula
Percentage change = [(587 - 730) / 730] x 100
Subtract the new number by the original number
587 - 730 = -143
-143 ÷ 730 = -0.1958904109589041
-0.1958904109589041 x 100 = -19.59%