98.28% is the change from 174 to 345
Calculation steps:
[( 345 - 174 ) ÷ 174] x 100 = 98.28%
Formula
Percentage change = [(345 - 174) / 174] x 100
Subtract the new number by the original number
345 - 174 = 171
171 ÷ 174 = 0.9827586206896551
0.9827586206896551 x 100 = 98.28%