-4.98% is the change from 301 to 286
Calculation steps:
[( 286 - 301 ) ÷ 301] x 100 = -4.98%
Formula
Percentage change = [(286 - 301) / 301] x 100
Subtract the new number by the original number
286 - 301 = -15
-15 ÷ 301 = -0.04983388704318937
-0.04983388704318937 x 100 = -4.98%