-90.95% is the change from 409 to 37
Calculation steps:
[( 37 - 409 ) ÷ 409] x 100 = -90.95%
Formula
Percentage change = [(37 - 409) / 409] x 100
Subtract the new number by the original number
37 - 409 = -372
-372 ÷ 409 = -0.9095354523227384
-0.9095354523227384 x 100 = -90.95%