253.78% is the change from 238 to 842
Calculation steps:
[( 842 - 238 ) ÷ 238] x 100 = 253.78%
Formula
Percentage change = [(842 - 238) / 238] x 100
Subtract the new number by the original number
842 - 238 = 604
604 ÷ 238 = 2.53781512605042
2.53781512605042 x 100 = 253.78%