6.95% is the change from 302 to 323
Calculation steps:
[( 323 - 302 ) ÷ 302] x 100 = 6.95%
Formula
Percentage change = [(323 - 302) / 302] x 100
Subtract the new number by the original number
323 - 302 = 21
21 ÷ 302 = 0.0695364238410596
0.0695364238410596 x 100 = 6.95%