-38.17% is the change from 668 to 413
Calculation steps:
[( 413 - 668 ) ÷ 668] x 100 = -38.17%
Formula
Percentage change = [(413 - 668) / 668] x 100
Subtract the new number by the original number
413 - 668 = -255
-255 ÷ 668 = -0.38173652694610777
-0.38173652694610777 x 100 = -38.17%