189.45% is the change from 256 to 741
Calculation steps:
[( 741 - 256 ) ÷ 256] x 100 = 189.45%
Formula
Percentage change = [(741 - 256) / 256] x 100
Subtract the new number by the original number
741 - 256 = 485
485 ÷ 256 = 1.89453125
1.89453125 x 100 = 189.45%