105.63% is the change from 302 to 621
Calculation steps:
[( 621 - 302 ) ÷ 302] x 100 = 105.63%
Formula
Percentage change = [(621 - 302) / 302] x 100
Subtract the new number by the original number
621 - 302 = 319
319 ÷ 302 = 1.0562913907284768
1.0562913907284768 x 100 = 105.63%