66.02% is the change from 518 to 860
Calculation steps:
[( 860 - 518 ) ÷ 518] x 100 = 66.02%
Formula
Percentage change = [(860 - 518) / 518] x 100
Subtract the new number by the original number
860 - 518 = 342
342 ÷ 518 = 0.6602316602316602
0.6602316602316602 x 100 = 66.02%