82.63% is the change from 518 to 946
Calculation steps:
[( 946 - 518 ) ÷ 518] x 100 = 82.63%
Formula
Percentage change = [(946 - 518) / 518] x 100
Subtract the new number by the original number
946 - 518 = 428
428 ÷ 518 = 0.8262548262548263
0.8262548262548263 x 100 = 82.63%