982.05% is the change from 78 to 844
Calculation steps:
[( 844 - 78 ) ÷ 78] x 100 = 982.05%
Formula
Percentage change = [(844 - 78) / 78] x 100
Subtract the new number by the original number
844 - 78 = 766
766 ÷ 78 = 9.820512820512821
9.820512820512821 x 100 = 982.05%