-87.23% is the change from 94 to 12
Calculation steps:
[( 12 - 94 ) ÷ 94] x 100 = -87.23%
Formula
Percentage change = [(12 - 94) / 94] x 100
Subtract the new number by the original number
12 - 94 = -82
-82 ÷ 94 = -0.8723404255319149
-0.8723404255319149 x 100 = -87.23%