-79.38% is the change from 844 to 174
Calculation steps:
[( 174 - 844 ) ÷ 844] x 100 = -79.38%
Formula
Percentage change = [(174 - 844) / 844] x 100
Subtract the new number by the original number
174 - 844 = -670
-670 ÷ 844 = -0.7938388625592417
-0.7938388625592417 x 100 = -79.38%