731.37% is the change from 51 to 424
Calculation steps:
[( 424 - 51 ) ÷ 51] x 100 = 731.37%
Formula
Percentage change = [(424 - 51) / 51] x 100
Subtract the new number by the original number
424 - 51 = 373
373 ÷ 51 = 7.313725490196078
7.313725490196078 x 100 = 731.37%