65.18% is the change from 517 to 854
Calculation steps:
[( 854 - 517 ) ÷ 517] x 100 = 65.18%
Formula
Percentage change = [(854 - 517) / 517] x 100
Subtract the new number by the original number
854 - 517 = 337
337 ÷ 517 = 0.6518375241779497
0.6518375241779497 x 100 = 65.18%