59.65% is the change from 518 to 827
Calculation steps:
[( 827 - 518 ) ÷ 518] x 100 = 59.65%
Formula
Percentage change = [(827 - 518) / 518] x 100
Subtract the new number by the original number
827 - 518 = 309
309 ÷ 518 = 0.5965250965250966
0.5965250965250966 x 100 = 59.65%