-92.08% is the change from 581 to 46
Calculation steps:
[( 46 - 581 ) ÷ 581] x 100 = -92.08%
Formula
Percentage change = [(46 - 581) / 581] x 100
Subtract the new number by the original number
46 - 581 = -535
-535 ÷ 581 = -0.9208261617900172
-0.9208261617900172 x 100 = -92.08%