-34.71% is the change from 631 to 412
Calculation steps:
[( 412 - 631 ) ÷ 631] x 100 = -34.71%
Formula
Percentage change = [(412 - 631) / 631] x 100
Subtract the new number by the original number
412 - 631 = -219
-219 ÷ 631 = -0.347068145800317
-0.347068145800317 x 100 = -34.71%