-99.68% is the change from 931 to 3
Calculation steps:
[( 3 - 931 ) ÷ 931] x 100 = -99.68%
Formula
Percentage change = [(3 - 931) / 931] x 100
Subtract the new number by the original number
3 - 931 = -928
-928 ÷ 931 = -0.9967776584317938
-0.9967776584317938 x 100 = -99.68%