323.68% is the change from 228 to 966
Calculation steps:
[( 966 - 228 ) ÷ 228] x 100 = 323.68%
Formula
Percentage change = [(966 - 228) / 228] x 100
Subtract the new number by the original number
966 - 228 = 738
738 ÷ 228 = 3.236842105263158
3.236842105263158 x 100 = 323.68%