-54.49% is the change from 890 to 405
Calculation steps:
[( 405 - 890 ) ÷ 890] x 100 = -54.49%
Formula
Percentage change = [(405 - 890) / 890] x 100
Subtract the new number by the original number
405 - 890 = -485
-485 ÷ 890 = -0.5449438202247191
-0.5449438202247191 x 100 = -54.49%