191.76% is the change from 170 to 496
Calculation steps:
[( 496 - 170 ) ÷ 170] x 100 = 191.76%
Formula
Percentage change = [(496 - 170) / 170] x 100
Subtract the new number by the original number
496 - 170 = 326
326 ÷ 170 = 1.9176470588235295
1.9176470588235295 x 100 = 191.76%