-92% is the change from 25 to 2
Calculation steps:
[( 2 - 25 ) ÷ 25] x 100 = -92%
Formula
Percentage change = [(2 - 25) / 25] x 100
Subtract the new number by the original number
2 - 25 = -23
-23 ÷ 25 = -0.92
-0.92 x 100 = -92%
Example