-25.68% is the change from 331 to 246
Calculation steps:
[( 246 - 331 ) ÷ 331] x 100 = -25.68%
Formula
Percentage change = [(246 - 331) / 331] x 100
Subtract the new number by the original number
246 - 331 = -85
-85 ÷ 331 = -0.256797583081571
-0.256797583081571 x 100 = -25.68%