6283.33% is the change from 12 to 766
Calculation steps:
[( 766 - 12 ) ÷ 12] x 100 = 6283.33%
Formula
Percentage change = [(766 - 12) / 12] x 100
Subtract the new number by the original number
766 - 12 = 754
754 ÷ 12 = 62.833333333333336
62.833333333333336 x 100 = 6283.33%