954.79% is the change from 73 to 770
Calculation steps:
[( 770 - 73 ) ÷ 73] x 100 = 954.79%
Formula
Percentage change = [(770 - 73) / 73] x 100
Subtract the new number by the original number
770 - 73 = 697
697 ÷ 73 = 9.547945205479452
9.547945205479452 x 100 = 954.79%