252.9% is the change from 276 to 974
Calculation steps:
[( 974 - 276 ) ÷ 276] x 100 = 252.9%
Formula
Percentage change = [(974 - 276) / 276] x 100
Subtract the new number by the original number
974 - 276 = 698
698 ÷ 276 = 2.528985507246377
2.528985507246377 x 100 = 252.9%