102.25% is the change from 488 to 987
Calculation steps:
[( 987 - 488 ) ÷ 488] x 100 = 102.25%
Formula
Percentage change = [(987 - 488) / 488] x 100
Subtract the new number by the original number
987 - 488 = 499
499 ÷ 488 = 1.0225409836065573
1.0225409836065573 x 100 = 102.25%