-91.74% is the change from 581 to 48
Calculation steps:
[( 48 - 581 ) ÷ 581] x 100 = -91.74%
Formula
Percentage change = [(48 - 581) / 581] x 100
Subtract the new number by the original number
48 - 581 = -533
-533 ÷ 581 = -0.9173838209982789
-0.9173838209982789 x 100 = -91.74%