97.65% is the change from 170 to 336
Calculation steps:
[( 336 - 170 ) ÷ 170] x 100 = 97.65%
Formula
Percentage change = [(336 - 170) / 170] x 100
Subtract the new number by the original number
336 - 170 = 166
166 ÷ 170 = 0.9764705882352941
0.9764705882352941 x 100 = 97.65%