78.51% is the change from 228 to 407
Calculation steps:
[( 407 - 228 ) ÷ 228] x 100 = 78.51%
Formula
Percentage change = [(407 - 228) / 228] x 100
Subtract the new number by the original number
407 - 228 = 179
179 ÷ 228 = 0.7850877192982456
0.7850877192982456 x 100 = 78.51%