67.31% is the change from 517 to 865
Calculation steps:
[( 865 - 517 ) ÷ 517] x 100 = 67.31%
Formula
Percentage change = [(865 - 517) / 517] x 100
Subtract the new number by the original number
865 - 517 = 348
348 ÷ 517 = 0.6731141199226306
0.6731141199226306 x 100 = 67.31%