-92.4% is the change from 329 to 25
Calculation steps:
[( 25 - 329 ) ÷ 329] x 100 = -92.4%
Formula
Percentage change = [(25 - 329) / 329] x 100
Subtract the new number by the original number
25 - 329 = -304
-304 ÷ 329 = -0.9240121580547113
-0.9240121580547113 x 100 = -92.4%