38.01% is the change from 321 to 443
Calculation steps:
[( 443 - 321 ) ÷ 321] x 100 = 38.01%
Formula
Percentage change = [(443 - 321) / 321] x 100
Subtract the new number by the original number
443 - 321 = 122
122 ÷ 321 = 0.38006230529595014
0.38006230529595014 x 100 = 38.01%