286.75% is the change from 249 to 963
Calculation steps:
[( 963 - 249 ) ÷ 249] x 100 = 286.75%
Formula
Percentage change = [(963 - 249) / 249] x 100
Subtract the new number by the original number
963 - 249 = 714
714 ÷ 249 = 2.8674698795180724
2.8674698795180724 x 100 = 286.75%