57.01% is the change from 556 to 873
Calculation steps:
[( 873 - 556 ) ÷ 556] x 100 = 57.01%
Formula
Percentage change = [(873 - 556) / 556] x 100
Subtract the new number by the original number
873 - 556 = 317
317 ÷ 556 = 0.5701438848920863
0.5701438848920863 x 100 = 57.01%