-32.66% is the change from 937 to 631
Calculation steps:
[( 631 - 937 ) ÷ 937] x 100 = -32.66%
Formula
Percentage change = [(631 - 937) / 937] x 100
Subtract the new number by the original number
631 - 937 = -306
-306 ÷ 937 = -0.3265741728922092
-0.3265741728922092 x 100 = -32.66%