54.39% is the change from 228 to 352
Calculation steps:
[( 352 - 228 ) ÷ 228] x 100 = 54.39%
Formula
Percentage change = [(352 - 228) / 228] x 100
Subtract the new number by the original number
352 - 228 = 124
124 ÷ 228 = 0.543859649122807
0.543859649122807 x 100 = 54.39%