28666.67% is the change from 3 to 863
Calculation steps:
[( 863 - 3 ) ÷ 3] x 100 = 28666.67%
Formula
Percentage change = [(863 - 3) / 3] x 100
Subtract the new number by the original number
863 - 3 = 860
860 ÷ 3 = 286.6666666666667
286.6666666666667 x 100 = 28666.67%