-77.51% is the change from 409 to 92
Calculation steps:
[( 92 - 409 ) ÷ 409] x 100 = -77.51%
Formula
Percentage change = [(92 - 409) / 409] x 100
Subtract the new number by the original number
92 - 409 = -317
-317 ÷ 409 = -0.7750611246943765
-0.7750611246943765 x 100 = -77.51%