773.4% is the change from 94 to 821
Calculation steps:
[( 821 - 94 ) ÷ 94] x 100 = 773.4%
Formula
Percentage change = [(821 - 94) / 94] x 100
Subtract the new number by the original number
821 - 94 = 727
727 ÷ 94 = 7.73404255319149
7.73404255319149 x 100 = 773.4%