253.33% is the change from 240 to 848
Calculation steps:
[( 848 - 240 ) ÷ 240] x 100 = 253.33%
Formula
Percentage change = [(848 - 240) / 240] x 100
Subtract the new number by the original number
848 - 240 = 608
608 ÷ 240 = 2.533333333333333
2.533333333333333 x 100 = 253.33%