-92.69% is the change from 342 to 25
Calculation steps:
[( 25 - 342 ) ÷ 342] x 100 = -92.69%
Formula
Percentage change = [(25 - 342) / 342] x 100
Subtract the new number by the original number
25 - 342 = -317
-317 ÷ 342 = -0.9269005847953217
-0.9269005847953217 x 100 = -92.69%