-95.12% is the change from 287 to 14
Calculation steps:
[( 14 - 287 ) ÷ 287] x 100 = -95.12%
Formula
Percentage change = [(14 - 287) / 287] x 100
Subtract the new number by the original number
14 - 287 = -273
-273 ÷ 287 = -0.9512195121951219
-0.9512195121951219 x 100 = -95.12%