106.29% is the change from 302 to 623
Calculation steps:
[( 623 - 302 ) ÷ 302] x 100 = 106.29%
Formula
Percentage change = [(623 - 302) / 302] x 100
Subtract the new number by the original number
623 - 302 = 321
321 ÷ 302 = 1.0629139072847682
1.0629139072847682 x 100 = 106.29%