-98.48% is the change from 790 to 12
Calculation steps:
[( 12 - 790 ) ÷ 790] x 100 = -98.48%
Formula
Percentage change = [(12 - 790) / 790] x 100
Subtract the new number by the original number
12 - 790 = -778
-778 ÷ 790 = -0.9848101265822785
-0.9848101265822785 x 100 = -98.48%