800% is the change from 6 to 54
Calculation steps:
[( 54 - 6 ) ÷ 6] x 100 = 800%
Formula
Percentage change = [(54 - 6) / 6] x 100
Subtract the new number by the original number
54 - 6 = 48
48 ÷ 6 = 8
8 x 100 = 800%
Example