306.31% is the change from 222 to 902
Calculation steps:
[( 902 - 222 ) ÷ 222] x 100 = 306.31%
Formula
Percentage change = [(902 - 222) / 222] x 100
Subtract the new number by the original number
902 - 222 = 680
680 ÷ 222 = 3.063063063063063
3.063063063063063 x 100 = 306.31%