100.61% is the change from 488 to 979
Calculation steps:
[( 979 - 488 ) ÷ 488] x 100 = 100.61%
Formula
Percentage change = [(979 - 488) / 488] x 100
Subtract the new number by the original number
979 - 488 = 491
491 ÷ 488 = 1.0061475409836065
1.0061475409836065 x 100 = 100.61%