-94.6% is the change from 815 to 44
Calculation steps:
[( 44 - 815 ) ÷ 815] x 100 = -94.6%
Formula
Percentage change = [(44 - 815) / 815] x 100
Subtract the new number by the original number
44 - 815 = -771
-771 ÷ 815 = -0.9460122699386503
-0.9460122699386503 x 100 = -94.6%