402.74% is the change from 146 to 734
Calculation steps:
[( 734 - 146 ) ÷ 146] x 100 = 402.74%
Formula
Percentage change = [(734 - 146) / 146] x 100
Subtract the new number by the original number
734 - 146 = 588
588 ÷ 146 = 4.027397260273973
4.027397260273973 x 100 = 402.74%