1735.71% is the change from 42 to 771
Calculation steps:
[( 771 - 42 ) ÷ 42] x 100 = 1735.71%
Formula
Percentage change = [(771 - 42) / 42] x 100
Subtract the new number by the original number
771 - 42 = 729
729 ÷ 42 = 17.357142857142858
17.357142857142858 x 100 = 1735.71%