248.44% is the change from 256 to 892
Calculation steps:
[( 892 - 256 ) ÷ 256] x 100 = 248.44%
Formula
Percentage change = [(892 - 256) / 256] x 100
Subtract the new number by the original number
892 - 256 = 636
636 ÷ 256 = 2.484375
2.484375 x 100 = 248.44%