-96.01% is the change from 301 to 12
Calculation steps:
[( 12 - 301 ) ÷ 301] x 100 = -96.01%
Formula
Percentage change = [(12 - 301) / 301] x 100
Subtract the new number by the original number
12 - 301 = -289
-289 ÷ 301 = -0.9601328903654485
-0.9601328903654485 x 100 = -96.01%