-87.67% is the change from 592 to 73
Calculation steps:
[( 73 - 592 ) ÷ 592] x 100 = -87.67%
Formula
Percentage change = [(73 - 592) / 592] x 100
Subtract the new number by the original number
73 - 592 = -519
-519 ÷ 592 = -0.8766891891891891
-0.8766891891891891 x 100 = -87.67%