51.82% is the change from 658 to 999
Calculation steps:
[( 999 - 658 ) ÷ 658] x 100 = 51.82%
Formula
Percentage change = [(999 - 658) / 658] x 100
Subtract the new number by the original number
999 - 658 = 341
341 ÷ 658 = 0.5182370820668692
0.5182370820668692 x 100 = 51.82%