284.06% is the change from 251 to 964
Calculation steps:
[( 964 - 251 ) ÷ 251] x 100 = 284.06%
Formula
Percentage change = [(964 - 251) / 251] x 100
Subtract the new number by the original number
964 - 251 = 713
713 ÷ 251 = 2.8406374501992033
2.8406374501992033 x 100 = 284.06%