1005.56% is the change from 90 to 995
Calculation steps:
[( 995 - 90 ) ÷ 90] x 100 = 1005.56%
Formula
Percentage change = [(995 - 90) / 90] x 100
Subtract the new number by the original number
995 - 90 = 905
905 ÷ 90 = 10.055555555555555
10.055555555555555 x 100 = 1005.56%