-90.31% is the change from 413 to 40
Calculation steps:
[( 40 - 413 ) ÷ 413] x 100 = -90.31%
Formula
Percentage change = [(40 - 413) / 413] x 100
Subtract the new number by the original number
40 - 413 = -373
-373 ÷ 413 = -0.9031476997578692
-0.9031476997578692 x 100 = -90.31%