-79.08% is the change from 631 to 132
Calculation steps:
[( 132 - 631 ) ÷ 631] x 100 = -79.08%
Formula
Percentage change = [(132 - 631) / 631] x 100
Subtract the new number by the original number
132 - 631 = -499
-499 ÷ 631 = -0.7908082408874801
-0.7908082408874801 x 100 = -79.08%