-33.6% is the change from 631 to 419
Calculation steps:
[( 419 - 631 ) ÷ 631] x 100 = -33.6%
Formula
Percentage change = [(419 - 631) / 631] x 100
Subtract the new number by the original number
419 - 631 = -212
-212 ÷ 631 = -0.3359746434231379
-0.3359746434231379 x 100 = -33.6%