1817.65% is the change from 51 to 978
Calculation steps:
[( 978 - 51 ) ÷ 51] x 100 = 1817.65%
Formula
Percentage change = [(978 - 51) / 51] x 100
Subtract the new number by the original number
978 - 51 = 927
927 ÷ 51 = 18.176470588235293
18.176470588235293 x 100 = 1817.65%