-95.09% is the change from 632 to 31
Calculation steps:
[( 31 - 632 ) ÷ 632] x 100 = -95.09%
Formula
Percentage change = [(31 - 632) / 632] x 100
Subtract the new number by the original number
31 - 632 = -601
-601 ÷ 632 = -0.9509493670886076
-0.9509493670886076 x 100 = -95.09%