-84.17% is the change from 581 to 92
Calculation steps:
[( 92 - 581 ) ÷ 581] x 100 = -84.17%
Formula
Percentage change = [(92 - 581) / 581] x 100
Subtract the new number by the original number
92 - 581 = -489
-489 ÷ 581 = -0.8416523235800344
-0.8416523235800344 x 100 = -84.17%