-98.44% is the change from 768 to 12
Calculation steps:
[( 12 - 768 ) ÷ 768] x 100 = -98.44%
Formula
Percentage change = [(12 - 768) / 768] x 100
Subtract the new number by the original number
12 - 768 = -756
-756 ÷ 768 = -0.984375
-0.984375 x 100 = -98.44%