123.68% is the change from 321 to 718
Calculation steps:
[( 718 - 321 ) ÷ 321] x 100 = 123.68%
Formula
Percentage change = [(718 - 321) / 321] x 100
Subtract the new number by the original number
718 - 321 = 397
397 ÷ 321 = 1.236760124610592
1.236760124610592 x 100 = 123.68%