88.42% is the change from 518 to 976
Calculation steps:
[( 976 - 518 ) ÷ 518] x 100 = 88.42%
Formula
Percentage change = [(976 - 518) / 518] x 100
Subtract the new number by the original number
976 - 518 = 458
458 ÷ 518 = 0.8841698841698842
0.8841698841698842 x 100 = 88.42%