45.61% is the change from 228 to 332
Calculation steps:
[( 332 - 228 ) ÷ 228] x 100 = 45.61%
Formula
Percentage change = [(332 - 228) / 228] x 100
Subtract the new number by the original number
332 - 228 = 104
104 ÷ 228 = 0.45614035087719296
0.45614035087719296 x 100 = 45.61%