-99.19% is the change from 124 to 1
Calculation steps:
[( 1 - 124 ) ÷ 124] x 100 = -99.19%
Formula
Percentage change = [(1 - 124) / 124] x 100
Subtract the new number by the original number
1 - 124 = -123
-123 ÷ 124 = -0.9919354838709677
-0.9919354838709677 x 100 = -99.19%