85.52% is the change from 518 to 961
Calculation steps:
[( 961 - 518 ) ÷ 518] x 100 = 85.52%
Formula
Percentage change = [(961 - 518) / 518] x 100
Subtract the new number by the original number
961 - 518 = 443
443 ÷ 518 = 0.8552123552123552
0.8552123552123552 x 100 = 85.52%