105.13% is the change from 487 to 999
Calculation steps:
[( 999 - 487 ) ÷ 487] x 100 = 105.13%
Formula
Percentage change = [(999 - 487) / 487] x 100
Subtract the new number by the original number
999 - 487 = 512
512 ÷ 487 = 1.051334702258727
1.051334702258727 x 100 = 105.13%