911.76% is the change from 17 to 172
Calculation steps:
[( 172 - 17 ) ÷ 17] x 100 = 911.76%
Formula
Percentage change = [(172 - 17) / 17] x 100
Subtract the new number by the original number
172 - 17 = 155
155 ÷ 17 = 9.117647058823529
9.117647058823529 x 100 = 911.76%