24.9% is the change from 486 to 607
Calculation steps:
[( 607 - 486 ) ÷ 486] x 100 = 24.9%
Formula
Percentage change = [(607 - 486) / 486] x 100
Subtract the new number by the original number
607 - 486 = 121
121 ÷ 486 = 0.24897119341563786
0.24897119341563786 x 100 = 24.9%