62.38% is the change from 319 to 518
Calculation steps:
[( 518 - 319 ) ÷ 319] x 100 = 62.38%
Formula
Percentage change = [(518 - 319) / 319] x 100
Subtract the new number by the original number
518 - 319 = 199
199 ÷ 319 = 0.6238244514106583
0.6238244514106583 x 100 = 62.38%