117.23% is the change from 296 to 643
Calculation steps:
[( 643 - 296 ) ÷ 296] x 100 = 117.23%
Formula
Percentage change = [(643 - 296) / 296] x 100
Subtract the new number by the original number
643 - 296 = 347
347 ÷ 296 = 1.1722972972972974
1.1722972972972974 x 100 = 117.23%