-95.88% is the change from 291 to 12
Calculation steps:
[( 12 - 291 ) ÷ 291] x 100 = -95.88%
Formula
Percentage change = [(12 - 291) / 291] x 100
Subtract the new number by the original number
12 - 291 = -279
-279 ÷ 291 = -0.9587628865979382
-0.9587628865979382 x 100 = -95.88%