-79.03% is the change from 844 to 177
Calculation steps:
[( 177 - 844 ) ÷ 844] x 100 = -79.03%
Formula
Percentage change = [(177 - 844) / 844] x 100
Subtract the new number by the original number
177 - 844 = -667
-667 ÷ 844 = -0.7902843601895735
-0.7902843601895735 x 100 = -79.03%