79.32% is the change from 556 to 997
Calculation steps:
[( 997 - 556 ) ÷ 556] x 100 = 79.32%
Formula
Percentage change = [(997 - 556) / 556] x 100
Subtract the new number by the original number
997 - 556 = 441
441 ÷ 556 = 0.7931654676258992
0.7931654676258992 x 100 = 79.32%