-54.91% is the change from 907 to 409
Calculation steps:
[( 409 - 907 ) ÷ 907] x 100 = -54.91%
Formula
Percentage change = [(409 - 907) / 907] x 100
Subtract the new number by the original number
409 - 907 = -498
-498 ÷ 907 = -0.5490628445424476
-0.5490628445424476 x 100 = -54.91%