100% is the change from 357 to 714
Calculation steps:
[( 714 - 357 ) ÷ 357] x 100 = 100%
Formula
Percentage change = [(714 - 357) / 357] x 100
Subtract the new number by the original number
714 - 357 = 357
357 ÷ 357 = 1
1 x 100 = 100%
Example