128.97% is the change from 321 to 735
Calculation steps:
[( 735 - 321 ) ÷ 321] x 100 = 128.97%
Formula
Percentage change = [(735 - 321) / 321] x 100
Subtract the new number by the original number
735 - 321 = 414
414 ÷ 321 = 1.2897196261682242
1.2897196261682242 x 100 = 128.97%