69.01% is the change from 171 to 289
Calculation steps:
[( 289 - 171 ) ÷ 171] x 100 = 69.01%
Formula
Percentage change = [(289 - 171) / 171] x 100
Subtract the new number by the original number
289 - 171 = 118
118 ÷ 171 = 0.6900584795321637
0.6900584795321637 x 100 = 69.01%