15.61% is the change from 173 to 200
Calculation steps:
[( 200 - 173 ) ÷ 173] x 100 = 15.61%
Formula
Percentage change = [(200 - 173) / 173] x 100
Subtract the new number by the original number
200 - 173 = 27
27 ÷ 173 = 0.15606936416184972
0.15606936416184972 x 100 = 15.61%