90.17% is the change from 173 to 329
Calculation steps:
[( 329 - 173 ) ÷ 173] x 100 = 90.17%
Formula
Percentage change = [(329 - 173) / 173] x 100
Subtract the new number by the original number
329 - 173 = 156
156 ÷ 173 = 0.9017341040462428
0.9017341040462428 x 100 = 90.17%