-97.67% is the change from 301 to 7
Calculation steps:
[( 7 - 301 ) ÷ 301] x 100 = -97.67%
Formula
Percentage change = [(7 - 301) / 301] x 100
Subtract the new number by the original number
7 - 301 = -294
-294 ÷ 301 = -0.9767441860465116
-0.9767441860465116 x 100 = -97.67%