23.12% is the change from 173 to 213
Calculation steps:
[( 213 - 173 ) ÷ 173] x 100 = 23.12%
Formula
Percentage change = [(213 - 173) / 173] x 100
Subtract the new number by the original number
213 - 173 = 40
40 ÷ 173 = 0.23121387283236994
0.23121387283236994 x 100 = 23.12%