103.12% is the change from 321 to 652
Calculation steps:
[( 652 - 321 ) ÷ 321] x 100 = 103.12%
Formula
Percentage change = [(652 - 321) / 321] x 100
Subtract the new number by the original number
652 - 321 = 331
331 ÷ 321 = 1.0311526479750779
1.0311526479750779 x 100 = 103.12%