196.93% is the change from 228 to 677
Calculation steps:
[( 677 - 228 ) ÷ 228] x 100 = 196.93%
Formula
Percentage change = [(677 - 228) / 228] x 100
Subtract the new number by the original number
677 - 228 = 449
449 ÷ 228 = 1.969298245614035
1.969298245614035 x 100 = 196.93%