276.4% is the change from 250 to 941
Calculation steps:
[( 941 - 250 ) ÷ 250] x 100 = 276.4%
Formula
Percentage change = [(941 - 250) / 250] x 100
Subtract the new number by the original number
941 - 250 = 691
691 ÷ 250 = 2.764
2.764 x 100 = 276.4%
Example