44.51% is the change from 319 to 461
Calculation steps:
[( 461 - 319 ) ÷ 319] x 100 = 44.51%
Formula
Percentage change = [(461 - 319) / 319] x 100
Subtract the new number by the original number
461 - 319 = 142
142 ÷ 319 = 0.445141065830721
0.445141065830721 x 100 = 44.51%