-40.25% is the change from 631 to 377
Calculation steps:
[( 377 - 631 ) ÷ 631] x 100 = -40.25%
Formula
Percentage change = [(377 - 631) / 631] x 100
Subtract the new number by the original number
377 - 631 = -254
-254 ÷ 631 = -0.40253565768621236
-0.40253565768621236 x 100 = -40.25%