1.73% is the change from 577 to 587
Calculation steps:
[( 587 - 577 ) ÷ 577] x 100 = 1.73%
Formula
Percentage change = [(587 - 577) / 577] x 100
Subtract the new number by the original number
587 - 577 = 10
10 ÷ 577 = 0.01733102253032929
0.01733102253032929 x 100 = 1.73%