129.73% is the change from 296 to 680
Calculation steps:
[( 680 - 296 ) ÷ 296] x 100 = 129.73%
Formula
Percentage change = [(680 - 296) / 296] x 100
Subtract the new number by the original number
680 - 296 = 384
384 ÷ 296 = 1.2972972972972974
1.2972972972972974 x 100 = 129.73%