1230.14% is the change from 73 to 971
Calculation steps:
[( 971 - 73 ) ÷ 73] x 100 = 1230.14%
Formula
Percentage change = [(971 - 73) / 73] x 100
Subtract the new number by the original number
971 - 73 = 898
898 ÷ 73 = 12.301369863013699
12.301369863013699 x 100 = 1230.14%