251.45% is the change from 276 to 970
Calculation steps:
[( 970 - 276 ) ÷ 276] x 100 = 251.45%
Formula
Percentage change = [(970 - 276) / 276] x 100
Subtract the new number by the original number
970 - 276 = 694
694 ÷ 276 = 2.5144927536231885
2.5144927536231885 x 100 = 251.45%