83.59% is the change from 518 to 951
Calculation steps:
[( 951 - 518 ) ÷ 518] x 100 = 83.59%
Formula
Percentage change = [(951 - 518) / 518] x 100
Subtract the new number by the original number
951 - 518 = 433
433 ÷ 518 = 0.8359073359073359
0.8359073359073359 x 100 = 83.59%