-90.82% is the change from 403 to 37
Calculation steps:
[( 37 - 403 ) ÷ 403] x 100 = -90.82%
Formula
Percentage change = [(37 - 403) / 403] x 100
Subtract the new number by the original number
37 - 403 = -366
-366 ÷ 403 = -0.9081885856079405
-0.9081885856079405 x 100 = -90.82%