-99.69% is the change from 325 to 1
Calculation steps:
[( 1 - 325 ) ÷ 325] x 100 = -99.69%
Formula
Percentage change = [(1 - 325) / 325] x 100
Subtract the new number by the original number
1 - 325 = -324
-324 ÷ 325 = -0.9969230769230769
-0.9969230769230769 x 100 = -99.69%