1.75% is the change from 171 to 174
Calculation steps:
[( 174 - 171 ) ÷ 171] x 100 = 1.75%
Formula
Percentage change = [(174 - 171) / 171] x 100
Subtract the new number by the original number
174 - 171 = 3
3 ÷ 171 = 0.017543859649122806
0.017543859649122806 x 100 = 1.75%