93.59% is the change from 515 to 997
Calculation steps:
[( 997 - 515 ) ÷ 515] x 100 = 93.59%
Formula
Percentage change = [(997 - 515) / 515] x 100
Subtract the new number by the original number
997 - 515 = 482
482 ÷ 515 = 0.9359223300970874
0.9359223300970874 x 100 = 93.59%