64.47% is the change from 228 to 375
Calculation steps:
[( 375 - 228 ) ÷ 228] x 100 = 64.47%
Formula
Percentage change = [(375 - 228) / 228] x 100
Subtract the new number by the original number
375 - 228 = 147
147 ÷ 228 = 0.6447368421052632
0.6447368421052632 x 100 = 64.47%