3.57% is the change from 224 to 232
Calculation steps:
[( 232 - 224 ) ÷ 224] x 100 = 3.57%
Formula
Percentage change = [(232 - 224) / 224] x 100
Subtract the new number by the original number
232 - 224 = 8
8 ÷ 224 = 0.03571428571428571
0.03571428571428571 x 100 = 3.57%