8141.67% is the change from 12 to 989
Calculation steps:
[( 989 - 12 ) ÷ 12] x 100 = 8141.67%
Formula
Percentage change = [(989 - 12) / 12] x 100
Subtract the new number by the original number
989 - 12 = 977
977 ÷ 12 = 81.41666666666667
81.41666666666667 x 100 = 8141.67%