100.31% is the change from 325 to 651
Calculation steps:
[( 651 - 325 ) ÷ 325] x 100 = 100.31%
Formula
Percentage change = [(651 - 325) / 325] x 100
Subtract the new number by the original number
651 - 325 = 326
326 ÷ 325 = 1.003076923076923
1.003076923076923 x 100 = 100.31%