43.05% is the change from 223 to 319
Calculation steps:
[( 319 - 223 ) ÷ 223] x 100 = 43.05%
Formula
Percentage change = [(319 - 223) / 223] x 100
Subtract the new number by the original number
319 - 223 = 96
96 ÷ 223 = 0.4304932735426009
0.4304932735426009 x 100 = 43.05%