1809.8% is the change from 51 to 974
Calculation steps:
[( 974 - 51 ) ÷ 51] x 100 = 1809.8%
Formula
Percentage change = [(974 - 51) / 51] x 100
Subtract the new number by the original number
974 - 51 = 923
923 ÷ 51 = 18.098039215686274
18.098039215686274 x 100 = 1809.8%