150.87% is the change from 173 to 434
Calculation steps:
[( 434 - 173 ) ÷ 173] x 100 = 150.87%
Formula
Percentage change = [(434 - 173) / 173] x 100
Subtract the new number by the original number
434 - 173 = 261
261 ÷ 173 = 1.5086705202312138
1.5086705202312138 x 100 = 150.87%