71.04% is the change from 518 to 886
Calculation steps:
[( 886 - 518 ) ÷ 518] x 100 = 71.04%
Formula
Percentage change = [(886 - 518) / 518] x 100
Subtract the new number by the original number
886 - 518 = 368
368 ÷ 518 = 0.7104247104247104
0.7104247104247104 x 100 = 71.04%