1228.57% is the change from 56 to 744
Calculation steps:
[( 744 - 56 ) ÷ 56] x 100 = 1228.57%
Formula
Percentage change = [(744 - 56) / 56] x 100
Subtract the new number by the original number
744 - 56 = 688
688 ÷ 56 = 12.285714285714286
12.285714285714286 x 100 = 1228.57%