-94.37% is the change from 213 to 12
Calculation steps:
[( 12 - 213 ) ÷ 213] x 100 = -94.37%
Formula
Percentage change = [(12 - 213) / 213] x 100
Subtract the new number by the original number
12 - 213 = -201
-201 ÷ 213 = -0.9436619718309859
-0.9436619718309859 x 100 = -94.37%