129.48% is the change from 173 to 397
Calculation steps:
[( 397 - 173 ) ÷ 173] x 100 = 129.48%
Formula
Percentage change = [(397 - 173) / 173] x 100
Subtract the new number by the original number
397 - 173 = 224
224 ÷ 173 = 1.2947976878612717
1.2947976878612717 x 100 = 129.48%