-72.23% is the change from 587 to 163
Calculation steps:
[( 163 - 587 ) ÷ 587] x 100 = -72.23%
Formula
Percentage change = [(163 - 587) / 587] x 100
Subtract the new number by the original number
163 - 587 = -424
-424 ÷ 587 = -0.7223168654173765
-0.7223168654173765 x 100 = -72.23%