75% is the change from 556 to 973
Calculation steps:
[( 973 - 556 ) ÷ 556] x 100 = 75%
Formula
Percentage change = [(973 - 556) / 556] x 100
Subtract the new number by the original number
973 - 556 = 417
417 ÷ 556 = 0.75
0.75 x 100 = 75%
Example