941.98% is the change from 81 to 844
Calculation steps:
[( 844 - 81 ) ÷ 81] x 100 = 941.98%
Formula
Percentage change = [(844 - 81) / 81] x 100
Subtract the new number by the original number
844 - 81 = 763
763 ÷ 81 = 9.419753086419753
9.419753086419753 x 100 = 941.98%