955% is the change from 80 to 844
Calculation steps:
[( 844 - 80 ) ÷ 80] x 100 = 955%
Formula
Percentage change = [(844 - 80) / 80] x 100
Subtract the new number by the original number
844 - 80 = 764
764 ÷ 80 = 9.55
9.55 x 100 = 955%
Example