1012.16% is the change from 74 to 823
Calculation steps:
[( 823 - 74 ) ÷ 74] x 100 = 1012.16%
Formula
Percentage change = [(823 - 74) / 74] x 100
Subtract the new number by the original number
823 - 74 = 749
749 ÷ 74 = 10.121621621621621
10.121621621621621 x 100 = 1012.16%