5311.11% is the change from 9 to 487
Calculation steps:
[( 487 - 9 ) ÷ 9] x 100 = 5311.11%
Formula
Percentage change = [(487 - 9) / 9] x 100
Subtract the new number by the original number
487 - 9 = 478
478 ÷ 9 = 53.111111111111114
53.111111111111114 x 100 = 5311.11%