242.97% is the change from 263 to 902
Calculation steps:
[( 902 - 263 ) ÷ 263] x 100 = 242.97%
Formula
Percentage change = [(902 - 263) / 263] x 100
Subtract the new number by the original number
902 - 263 = 639
639 ÷ 263 = 2.429657794676806
2.429657794676806 x 100 = 242.97%