282.89% is the change from 228 to 873
Calculation steps:
[( 873 - 228 ) ÷ 228] x 100 = 282.89%
Formula
Percentage change = [(873 - 228) / 228] x 100
Subtract the new number by the original number
873 - 228 = 645
645 ÷ 228 = 2.8289473684210527
2.8289473684210527 x 100 = 282.89%