160.12% is the change from 173 to 450
Calculation steps:
[( 450 - 173 ) ÷ 173] x 100 = 160.12%
Formula
Percentage change = [(450 - 173) / 173] x 100
Subtract the new number by the original number
450 - 173 = 277
277 ÷ 173 = 1.6011560693641618
1.6011560693641618 x 100 = 160.12%