-98.43% is the change from 766 to 12
Calculation steps:
[( 12 - 766 ) ÷ 766] x 100 = -98.43%
Formula
Percentage change = [(12 - 766) / 766] x 100
Subtract the new number by the original number
12 - 766 = -754
-754 ÷ 766 = -0.9843342036553525
-0.9843342036553525 x 100 = -98.43%