83.01% is the change from 518 to 948
Calculation steps:
[( 948 - 518 ) ÷ 518] x 100 = 83.01%
Formula
Percentage change = [(948 - 518) / 518] x 100
Subtract the new number by the original number
948 - 518 = 430
430 ÷ 518 = 0.8301158301158301
0.8301158301158301 x 100 = 83.01%