125.23% is the change from 321 to 723
Calculation steps:
[( 723 - 321 ) ÷ 321] x 100 = 125.23%
Formula
Percentage change = [(723 - 321) / 321] x 100
Subtract the new number by the original number
723 - 321 = 402
402 ÷ 321 = 1.2523364485981308
1.2523364485981308 x 100 = 125.23%