198.25% is the change from 228 to 680
Calculation steps:
[( 680 - 228 ) ÷ 228] x 100 = 198.25%
Formula
Percentage change = [(680 - 228) / 228] x 100
Subtract the new number by the original number
680 - 228 = 452
452 ÷ 228 = 1.9824561403508771
1.9824561403508771 x 100 = 198.25%