-95.84% is the change from 409 to 17
Calculation steps:
[( 17 - 409 ) ÷ 409] x 100 = -95.84%
Formula
Percentage change = [(17 - 409) / 409] x 100
Subtract the new number by the original number
17 - 409 = -392
-392 ÷ 409 = -0.9584352078239609
-0.9584352078239609 x 100 = -95.84%