92.82% is the change from 515 to 993
Calculation steps:
[( 993 - 515 ) ÷ 515] x 100 = 92.82%
Formula
Percentage change = [(993 - 515) / 515] x 100
Subtract the new number by the original number
993 - 515 = 478
478 ÷ 515 = 0.9281553398058252
0.9281553398058252 x 100 = 92.82%