104.71% is the change from 170 to 348
Calculation steps:
[( 348 - 170 ) ÷ 170] x 100 = 104.71%
Formula
Percentage change = [(348 - 170) / 170] x 100
Subtract the new number by the original number
348 - 170 = 178
178 ÷ 170 = 1.0470588235294118
1.0470588235294118 x 100 = 104.71%