1.75% is the change from 228 to 232
Calculation steps:
[( 232 - 228 ) ÷ 228] x 100 = 1.75%
Formula
Percentage change = [(232 - 228) / 228] x 100
Subtract the new number by the original number
232 - 228 = 4
4 ÷ 228 = 0.017543859649122806
0.017543859649122806 x 100 = 1.75%