904.88% is the change from 82 to 824
Calculation steps:
[( 824 - 82 ) ÷ 82] x 100 = 904.88%
Formula
Percentage change = [(824 - 82) / 82] x 100
Subtract the new number by the original number
824 - 82 = 742
742 ÷ 82 = 9.048780487804878
9.048780487804878 x 100 = 904.88%