136.7% is the change from 297 to 703
Calculation steps:
[( 703 - 297 ) ÷ 297] x 100 = 136.7%
Formula
Percentage change = [(703 - 297) / 297] x 100
Subtract the new number by the original number
703 - 297 = 406
406 ÷ 297 = 1.367003367003367
1.367003367003367 x 100 = 136.7%