236.25% is the change from 251 to 844
Calculation steps:
[( 844 - 251 ) ÷ 251] x 100 = 236.25%
Formula
Percentage change = [(844 - 251) / 251] x 100
Subtract the new number by the original number
844 - 251 = 593
593 ÷ 251 = 2.362549800796813
2.362549800796813 x 100 = 236.25%