176.3% is the change from 173 to 478
Calculation steps:
[( 478 - 173 ) ÷ 173] x 100 = 176.3%
Formula
Percentage change = [(478 - 173) / 173] x 100
Subtract the new number by the original number
478 - 173 = 305
305 ÷ 173 = 1.7630057803468209
1.7630057803468209 x 100 = 176.3%