-5.3% is the change from 302 to 286
Calculation steps:
[( 286 - 302 ) ÷ 302] x 100 = -5.3%
Formula
Percentage change = [(286 - 302) / 302] x 100
Subtract the new number by the original number
286 - 302 = -16
-16 ÷ 302 = -0.052980132450331126
-0.052980132450331126 x 100 = -5.3%