1415.69% is the change from 51 to 773
Calculation steps:
[( 773 - 51 ) ÷ 51] x 100 = 1415.69%
Formula
Percentage change = [(773 - 51) / 51] x 100
Subtract the new number by the original number
773 - 51 = 722
722 ÷ 51 = 14.156862745098039
14.156862745098039 x 100 = 1415.69%