-95.83% is the change from 288 to 12
Calculation steps:
[( 12 - 288 ) ÷ 288] x 100 = -95.83%
Formula
Percentage change = [(12 - 288) / 288] x 100
Subtract the new number by the original number
12 - 288 = -276
-276 ÷ 288 = -0.9583333333333334
-0.9583333333333334 x 100 = -95.83%