223.3% is the change from 279 to 902
Calculation steps:
[( 902 - 279 ) ÷ 279] x 100 = 223.3%
Formula
Percentage change = [(902 - 279) / 279] x 100
Subtract the new number by the original number
902 - 279 = 623
623 ÷ 279 = 2.2329749103942653
2.2329749103942653 x 100 = 223.3%