1401.96% is the change from 51 to 766
Calculation steps:
[( 766 - 51 ) ÷ 51] x 100 = 1401.96%
Formula
Percentage change = [(766 - 51) / 51] x 100
Subtract the new number by the original number
766 - 51 = 715
715 ÷ 51 = 14.019607843137255
14.019607843137255 x 100 = 1401.96%