-87.61% is the change from 589 to 73
Calculation steps:
[( 73 - 589 ) ÷ 589] x 100 = -87.61%
Formula
Percentage change = [(73 - 589) / 589] x 100
Subtract the new number by the original number
73 - 589 = -516
-516 ÷ 589 = -0.8760611205432938
-0.8760611205432938 x 100 = -87.61%