-95.82% is the change from 287 to 12
Calculation steps:
[( 12 - 287 ) ÷ 287] x 100 = -95.82%
Formula
Percentage change = [(12 - 287) / 287] x 100
Subtract the new number by the original number
12 - 287 = -275
-275 ÷ 287 = -0.9581881533101045
-0.9581881533101045 x 100 = -95.82%