-95.06% is the change from 627 to 31
Calculation steps:
[( 31 - 627 ) ÷ 627] x 100 = -95.06%
Formula
Percentage change = [(31 - 627) / 627] x 100
Subtract the new number by the original number
31 - 627 = -596
-596 ÷ 627 = -0.9505582137161085
-0.9505582137161085 x 100 = -95.06%