-54.97% is the change from 906 to 408
Calculation steps:
[( 408 - 906 ) ÷ 906] x 100 = -54.97%
Formula
Percentage change = [(408 - 906) / 906] x 100
Subtract the new number by the original number
408 - 906 = -498
-498 ÷ 906 = -0.5496688741721855
-0.5496688741721855 x 100 = -54.97%