38.87% is the change from 319 to 443
Calculation steps:
[( 443 - 319 ) ÷ 319] x 100 = 38.87%
Formula
Percentage change = [(443 - 319) / 319] x 100
Subtract the new number by the original number
443 - 319 = 124
124 ÷ 319 = 0.3887147335423197
0.3887147335423197 x 100 = 38.87%