21.74% is the change from 184 to 224
Calculation steps:
[( 224 - 184 ) ÷ 184] x 100 = 21.74%
Formula
Percentage change = [(224 - 184) / 184] x 100
Subtract the new number by the original number
224 - 184 = 40
40 ÷ 184 = 0.21739130434782608
0.21739130434782608 x 100 = 21.74%