-82.04% is the change from 323 to 58
Calculation steps:
[( 58 - 323 ) ÷ 323] x 100 = -82.04%
Formula
Percentage change = [(58 - 323) / 323] x 100
Subtract the new number by the original number
58 - 323 = -265
-265 ÷ 323 = -0.8204334365325078
-0.8204334365325078 x 100 = -82.04%