129.32% is the change from 307 to 704
Calculation steps:
[( 704 - 307 ) ÷ 307] x 100 = 129.32%
Formula
Percentage change = [(704 - 307) / 307] x 100
Subtract the new number by the original number
704 - 307 = 397
397 ÷ 307 = 1.293159609120521
1.293159609120521 x 100 = 129.32%