251.27% is the change from 275 to 966
Calculation steps:
[( 966 - 275 ) ÷ 275] x 100 = 251.27%
Formula
Percentage change = [(966 - 275) / 275] x 100
Subtract the new number by the original number
966 - 275 = 691
691 ÷ 275 = 2.5127272727272727
2.5127272727272727 x 100 = 251.27%