-39.61% is the change from 669 to 404
Calculation steps:
[( 404 - 669 ) ÷ 669] x 100 = -39.61%
Formula
Percentage change = [(404 - 669) / 669] x 100
Subtract the new number by the original number
404 - 669 = -265
-265 ÷ 669 = -0.3961136023916293
-0.3961136023916293 x 100 = -39.61%