107.11% is the change from 478 to 990
Calculation steps:
[( 990 - 478 ) ÷ 478] x 100 = 107.11%
Formula
Percentage change = [(990 - 478) / 478] x 100
Subtract the new number by the original number
990 - 478 = 512
512 ÷ 478 = 1.0711297071129706
1.0711297071129706 x 100 = 107.11%