89.6% is the change from 173 to 328
Calculation steps:
[( 328 - 173 ) ÷ 173] x 100 = 89.6%
Formula
Percentage change = [(328 - 173) / 173] x 100
Subtract the new number by the original number
328 - 173 = 155
155 ÷ 173 = 0.8959537572254336
0.8959537572254336 x 100 = 89.6%