73.09% is the change from 576 to 997
Calculation steps:
[( 997 - 576 ) ÷ 576] x 100 = 73.09%
Formula
Percentage change = [(997 - 576) / 576] x 100
Subtract the new number by the original number
997 - 576 = 421
421 ÷ 576 = 0.7309027777777778
0.7309027777777778 x 100 = 73.09%