-92.45% is the change from 331 to 25
Calculation steps:
[( 25 - 331 ) ÷ 331] x 100 = -92.45%
Formula
Percentage change = [(25 - 331) / 331] x 100
Subtract the new number by the original number
25 - 331 = -306
-306 ÷ 331 = -0.9244712990936556
-0.9244712990936556 x 100 = -92.45%