1272.55% is the change from 51 to 700
Calculation steps:
[( 700 - 51 ) ÷ 51] x 100 = 1272.55%
Formula
Percentage change = [(700 - 51) / 51] x 100
Subtract the new number by the original number
700 - 51 = 649
649 ÷ 51 = 12.72549019607843
12.72549019607843 x 100 = 1272.55%