100.58% is the change from 173 to 347
Calculation steps:
[( 347 - 173 ) ÷ 173] x 100 = 100.58%
Formula
Percentage change = [(347 - 173) / 173] x 100
Subtract the new number by the original number
347 - 173 = 174
174 ÷ 173 = 1.0057803468208093
1.0057803468208093 x 100 = 100.58%