302.33% is the change from 43 to 173
Calculation steps:
[( 173 - 43 ) ÷ 43] x 100 = 302.33%
Formula
Percentage change = [(173 - 43) / 43] x 100
Subtract the new number by the original number
173 - 43 = 130
130 ÷ 43 = 3.0232558139534884
3.0232558139534884 x 100 = 302.33%