42.77% is the change from 173 to 247
Calculation steps:
[( 247 - 173 ) ÷ 173] x 100 = 42.77%
Formula
Percentage change = [(247 - 173) / 173] x 100
Subtract the new number by the original number
247 - 173 = 74
74 ÷ 173 = 0.4277456647398844
0.4277456647398844 x 100 = 42.77%