1535.29% is the change from 51 to 834
Calculation steps:
[( 834 - 51 ) ÷ 51] x 100 = 1535.29%
Formula
Percentage change = [(834 - 51) / 51] x 100
Subtract the new number by the original number
834 - 51 = 783
783 ÷ 51 = 15.352941176470589
15.352941176470589 x 100 = 1535.29%