129.64% is the change from 307 to 705
Calculation steps:
[( 705 - 307 ) ÷ 307] x 100 = 129.64%
Formula
Percentage change = [(705 - 307) / 307] x 100
Subtract the new number by the original number
705 - 307 = 398
398 ÷ 307 = 1.296416938110749
1.296416938110749 x 100 = 129.64%