90.75% is the change from 173 to 330
Calculation steps:
[( 330 - 173 ) ÷ 173] x 100 = 90.75%
Formula
Percentage change = [(330 - 173) / 173] x 100
Subtract the new number by the original number
330 - 173 = 157
157 ÷ 173 = 0.9075144508670521
0.9075144508670521 x 100 = 90.75%