62.46% is the change from 317 to 515
Calculation steps:
[( 515 - 317 ) ÷ 317] x 100 = 62.46%
Formula
Percentage change = [(515 - 317) / 317] x 100
Subtract the new number by the original number
515 - 317 = 198
198 ÷ 317 = 0.6246056782334385
0.6246056782334385 x 100 = 62.46%