-80.45% is the change from 844 to 165
Calculation steps:
[( 165 - 844 ) ÷ 844] x 100 = -80.45%
Formula
Percentage change = [(165 - 844) / 844] x 100
Subtract the new number by the original number
165 - 844 = -679
-679 ÷ 844 = -0.8045023696682464
-0.8045023696682464 x 100 = -80.45%