112.91% is the change from 302 to 643
Calculation steps:
[( 643 - 302 ) ÷ 302] x 100 = 112.91%
Formula
Percentage change = [(643 - 302) / 302] x 100
Subtract the new number by the original number
643 - 302 = 341
341 ÷ 302 = 1.1291390728476822
1.1291390728476822 x 100 = 112.91%