1100% is the change from 6 to 72
Calculation steps:
[( 72 - 6 ) ÷ 6] x 100 = 1100%
Formula
Percentage change = [(72 - 6) / 6] x 100
Subtract the new number by the original number
72 - 6 = 66
66 ÷ 6 = 11
11 x 100 = 1100%
Example