-96.55% is the change from 29 to 1
Calculation steps:
[( 1 - 29 ) ÷ 29] x 100 = -96.55%
Formula
Percentage change = [(1 - 29) / 29] x 100
Subtract the new number by the original number
1 - 29 = -28
-28 ÷ 29 = -0.9655172413793104
-0.9655172413793104 x 100 = -96.55%