102.66% is the change from 488 to 989
Calculation steps:
[( 989 - 488 ) ÷ 488] x 100 = 102.66%
Formula
Percentage change = [(989 - 488) / 488] x 100
Subtract the new number by the original number
989 - 488 = 501
501 ÷ 488 = 1.026639344262295
1.026639344262295 x 100 = 102.66%