6.34% is the change from 284 to 302
Calculation steps:
[( 302 - 284 ) ÷ 284] x 100 = 6.34%
Formula
Percentage change = [(302 - 284) / 284] x 100
Subtract the new number by the original number
302 - 284 = 18
18 ÷ 284 = 0.06338028169014084
0.06338028169014084 x 100 = 6.34%