108.58% is the change from 478 to 997
Calculation steps:
[( 997 - 478 ) ÷ 478] x 100 = 108.58%
Formula
Percentage change = [(997 - 478) / 478] x 100
Subtract the new number by the original number
997 - 478 = 519
519 ÷ 478 = 1.0857740585774058
1.0857740585774058 x 100 = 108.58%