864.71% is the change from 17 to 164
Calculation steps:
[( 164 - 17 ) ÷ 17] x 100 = 864.71%
Formula
Percentage change = [(164 - 17) / 17] x 100
Subtract the new number by the original number
164 - 17 = 147
147 ÷ 17 = 8.647058823529411
8.647058823529411 x 100 = 864.71%