-85.09% is the change from 409 to 61
Calculation steps:
[( 61 - 409 ) ÷ 409] x 100 = -85.09%
Formula
Percentage change = [(61 - 409) / 409] x 100
Subtract the new number by the original number
61 - 409 = -348
-348 ÷ 409 = -0.8508557457212714
-0.8508557457212714 x 100 = -85.09%