-87.79% is the change from 598 to 73
Calculation steps:
[( 73 - 598 ) ÷ 598] x 100 = -87.79%
Formula
Percentage change = [(73 - 598) / 598] x 100
Subtract the new number by the original number
73 - 598 = -525
-525 ÷ 598 = -0.8779264214046822
-0.8779264214046822 x 100 = -87.79%