1621.57% is the change from 51 to 878
Calculation steps:
[( 878 - 51 ) ÷ 51] x 100 = 1621.57%
Formula
Percentage change = [(878 - 51) / 51] x 100
Subtract the new number by the original number
878 - 51 = 827
827 ÷ 51 = 16.215686274509803
16.215686274509803 x 100 = 1621.57%