128.01% is the change from 307 to 700
Calculation steps:
[( 700 - 307 ) ÷ 307] x 100 = 128.01%
Formula
Percentage change = [(700 - 307) / 307] x 100
Subtract the new number by the original number
700 - 307 = 393
393 ÷ 307 = 1.280130293159609
1.280130293159609 x 100 = 128.01%