54.55% is the change from 11 to 17
Calculation steps:
[( 17 - 11 ) ÷ 11] x 100 = 54.55%
Formula
Percentage change = [(17 - 11) / 11] x 100
Subtract the new number by the original number
17 - 11 = 6
6 ÷ 11 = 0.5454545454545454
0.5454545454545454 x 100 = 54.55%