5711.11% is the change from 9 to 523
Calculation steps:
[( 523 - 9 ) ÷ 9] x 100 = 5711.11%
Formula
Percentage change = [(523 - 9) / 9] x 100
Subtract the new number by the original number
523 - 9 = 514
514 ÷ 9 = 57.111111111111114
57.111111111111114 x 100 = 5711.11%