47.96% is the change from 319 to 472
Calculation steps:
[( 472 - 319 ) ÷ 319] x 100 = 47.96%
Formula
Percentage change = [(472 - 319) / 319] x 100
Subtract the new number by the original number
472 - 319 = 153
153 ÷ 319 = 0.47962382445141066
0.47962382445141066 x 100 = 47.96%