-94.63% is the change from 820 to 44
Calculation steps:
[( 44 - 820 ) ÷ 820] x 100 = -94.63%
Formula
Percentage change = [(44 - 820) / 820] x 100
Subtract the new number by the original number
44 - 820 = -776
-776 ÷ 820 = -0.9463414634146341
-0.9463414634146341 x 100 = -94.63%