946.91% is the change from 81 to 848
Calculation steps:
[( 848 - 81 ) ÷ 81] x 100 = 946.91%
Formula
Percentage change = [(848 - 81) / 81] x 100
Subtract the new number by the original number
848 - 81 = 767
767 ÷ 81 = 9.469135802469136
9.469135802469136 x 100 = 946.91%