6383.33% is the change from 12 to 778
Calculation steps:
[( 778 - 12 ) ÷ 12] x 100 = 6383.33%
Formula
Percentage change = [(778 - 12) / 12] x 100
Subtract the new number by the original number
778 - 12 = 766
766 ÷ 12 = 63.833333333333336
63.833333333333336 x 100 = 6383.33%