255.12% is the change from 254 to 902
Calculation steps:
[( 902 - 254 ) ÷ 254] x 100 = 255.12%
Formula
Percentage change = [(902 - 254) / 254] x 100
Subtract the new number by the original number
902 - 254 = 648
648 ÷ 254 = 2.5511811023622046
2.5511811023622046 x 100 = 255.12%