90.35% is the change from 518 to 986
Calculation steps:
[( 986 - 518 ) ÷ 518] x 100 = 90.35%
Formula
Percentage change = [(986 - 518) / 518] x 100
Subtract the new number by the original number
986 - 518 = 468
468 ÷ 518 = 0.9034749034749034
0.9034749034749034 x 100 = 90.35%