-82.57% is the change from 631 to 110
Calculation steps:
[( 110 - 631 ) ÷ 631] x 100 = -82.57%
Formula
Percentage change = [(110 - 631) / 631] x 100
Subtract the new number by the original number
110 - 631 = -521
-521 ÷ 631 = -0.8256735340729001
-0.8256735340729001 x 100 = -82.57%