19.06% is the change from 577 to 687
Calculation steps:
[( 687 - 577 ) ÷ 577] x 100 = 19.06%
Formula
Percentage change = [(687 - 577) / 577] x 100
Subtract the new number by the original number
687 - 577 = 110
110 ÷ 577 = 0.19064124783362218
0.19064124783362218 x 100 = 19.06%