15.7% is the change from 223 to 258
Calculation steps:
[( 258 - 223 ) ÷ 223] x 100 = 15.7%
Formula
Percentage change = [(258 - 223) / 223] x 100
Subtract the new number by the original number
258 - 223 = 35
35 ÷ 223 = 0.15695067264573992
0.15695067264573992 x 100 = 15.7%