-54.73% is the change from 899 to 407
Calculation steps:
[( 407 - 899 ) ÷ 899] x 100 = -54.73%
Formula
Percentage change = [(407 - 899) / 899] x 100
Subtract the new number by the original number
407 - 899 = -492
-492 ÷ 899 = -0.5472747497219133
-0.5472747497219133 x 100 = -54.73%