277.69% is the change from 251 to 948
Calculation steps:
[( 948 - 251 ) ÷ 251] x 100 = 277.69%
Formula
Percentage change = [(948 - 251) / 251] x 100
Subtract the new number by the original number
948 - 251 = 697
697 ÷ 251 = 2.7768924302788847
2.7768924302788847 x 100 = 277.69%