318.86% is the change from 228 to 955
Calculation steps:
[( 955 - 228 ) ÷ 228] x 100 = 318.86%
Formula
Percentage change = [(955 - 228) / 228] x 100
Subtract the new number by the original number
955 - 228 = 727
727 ÷ 228 = 3.18859649122807
3.18859649122807 x 100 = 318.86%