1645.1% is the change from 51 to 890
Calculation steps:
[( 890 - 51 ) ÷ 51] x 100 = 1645.1%
Formula
Percentage change = [(890 - 51) / 51] x 100
Subtract the new number by the original number
890 - 51 = 839
839 ÷ 51 = 16.45098039215686
16.45098039215686 x 100 = 1645.1%